-- Hoogle documentation, generated by Haddock -- See Hoogle, http://www.haskell.org/hoogle/ -- | Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer -- -- Haskell-Source with Extensions (HSE, haskell-src-exts) is an extension -- of the standard haskell-src package, and handles most registered -- syntactic extensions to Haskell, including: -- -- -- -- and a few more. All extensions implemented in GHC are supported. Apart -- from these standard extensions, it also handles regular patterns as -- per the HaRP extension as well as HSX-style embedded XML syntax. @package haskell-src-exts @version 1.15.0 -- | A suite of datatypes describing the (semi-concrete) abstract syntax of -- Haskell 98 http://www.haskell.org/onlinereport/ plus registered -- extensions, including: -- -- -- -- All nodes in the syntax tree are annotated with something of a -- user-definable data type. When parsing, this annotation will contain -- information about the source location that the particular node comes -- from. module Language.Haskell.Exts.Annotated.Syntax -- | A complete Haskell source module. data Module l -- | an ordinary Haskell module Module :: l -> (Maybe (ModuleHead l)) -> [ModulePragma l] -> [ImportDecl l] -> [Decl l] -> Module l -- | a module consisting of a single XML document. The ModuleName never -- appears in the source but is needed for semantic purposes, it will be -- the same as the file name. XmlPage :: l -> (ModuleName l) -> [ModulePragma l] -> (XName l) -> [XAttr l] -> (Maybe (Exp l)) -> [Exp l] -> Module l -- | a hybrid module combining an XML document with an ordinary module XmlHybrid :: l -> (Maybe (ModuleHead l)) -> [ModulePragma l] -> [ImportDecl l] -> [Decl l] -> (XName l) -> [XAttr l] -> (Maybe (Exp l)) -> [Exp l] -> Module l -- | The head of a module, including the name and export specification. data ModuleHead l ModuleHead :: l -> (ModuleName l) -> (Maybe (WarningText l)) -> (Maybe (ExportSpecList l)) -> ModuleHead l -- | Warning text to optionally use in the module header of e.g. a -- deprecated module. data WarningText l DeprText :: l -> String -> WarningText l WarnText :: l -> String -> WarningText l -- | An explicit export specification. data ExportSpecList l ExportSpecList :: l -> [ExportSpec l] -> ExportSpecList l -- | An item in a module's export specification. data ExportSpec l -- | variable EVar :: l -> (QName l) -> ExportSpec l -- | T: a class or datatype exported abstractly, or a type -- synonym. EAbs :: l -> (QName l) -> ExportSpec l -- | T(..): a class exported with all of its methods, or a -- datatype exported with all of its constructors. EThingAll :: l -> (QName l) -> ExportSpec l -- | T(C_1,...,C_n): a class exported with some of its methods, or -- a datatype exported with some of its constructors. EThingWith :: l -> (QName l) -> [CName l] -> ExportSpec l -- | module M: re-export a module. EModuleContents :: l -> (ModuleName l) -> ExportSpec l -- | An import declaration. data ImportDecl l ImportDecl :: l -> (ModuleName l) -> Bool -> Bool -> Maybe String -> Maybe (ModuleName l) -> Maybe (ImportSpecList l) -> ImportDecl l -- | annotation, used by parser for position of the import -- keyword. importAnn :: ImportDecl l -> l -- | name of the module imported. importModule :: ImportDecl l -> (ModuleName l) -- | imported qualified? importQualified :: ImportDecl l -> Bool -- | imported with {-# SOURCE #-}? importSrc :: ImportDecl l -> Bool -- | imported with explicit package name importPkg :: ImportDecl l -> Maybe String -- | optional alias name in an as clause. importAs :: ImportDecl l -> Maybe (ModuleName l) -- | optional list of import specifications. importSpecs :: ImportDecl l -> Maybe (ImportSpecList l) -- | An explicit import specification list. data ImportSpecList l ImportSpecList :: l -> Bool -> [ImportSpec l] -> ImportSpecList l -- | An import specification, representing a single explicit item imported -- (or hidden) from a module. data ImportSpec l -- | variable IVar :: l -> (Name l) -> ImportSpec l -- | T: the name of a class, datatype or type synonym. IAbs :: l -> (Name l) -> ImportSpec l -- | T(..): a class imported with all of its methods, or a -- datatype imported with all of its constructors. IThingAll :: l -> (Name l) -> ImportSpec l -- | T(C_1,...,C_n): a class imported with some of its methods, or -- a datatype imported with some of its constructors. IThingWith :: l -> (Name l) -> [CName l] -> ImportSpec l -- | Associativity of an operator. data Assoc l -- | non-associative operator (declared with infix) AssocNone :: l -> Assoc l -- | left-associative operator (declared with infixl). AssocLeft :: l -> Assoc l -- | right-associative operator (declared with infixr) AssocRight :: l -> Assoc l -- | A top-level declaration. data Decl l -- | A type declaration TypeDecl :: l -> (DeclHead l) -> (Type l) -> Decl l -- | A type family declaration TypeFamDecl :: l -> (DeclHead l) -> (Maybe (Kind l)) -> Decl l -- | A data OR newtype declaration DataDecl :: l -> (DataOrNew l) -> (Maybe (Context l)) -> (DeclHead l) -> [QualConDecl l] -> (Maybe (Deriving l)) -> Decl l -- | A data OR newtype declaration, GADT style GDataDecl :: l -> (DataOrNew l) -> (Maybe (Context l)) -> (DeclHead l) -> (Maybe (Kind l)) -> [GadtDecl l] -> (Maybe (Deriving l)) -> Decl l -- | A data family declaration DataFamDecl :: l -> (Maybe (Context l)) -> (DeclHead l) -> (Maybe (Kind l)) -> Decl l -- | A type family instance declaration TypeInsDecl :: l -> (Type l) -> (Type l) -> Decl l -- | A data family instance declaration DataInsDecl :: l -> (DataOrNew l) -> (Type l) -> [QualConDecl l] -> (Maybe (Deriving l)) -> Decl l -- | A data family instance declaration, GADT style GDataInsDecl :: l -> (DataOrNew l) -> (Type l) -> (Maybe (Kind l)) -> [GadtDecl l] -> (Maybe (Deriving l)) -> Decl l -- | A declaration of a type class ClassDecl :: l -> (Maybe (Context l)) -> (DeclHead l) -> [FunDep l] -> (Maybe [ClassDecl l]) -> Decl l -- | An declaration of a type class instance InstDecl :: l -> (Maybe (Context l)) -> (InstHead l) -> (Maybe [InstDecl l]) -> Decl l -- | A standalone deriving declaration DerivDecl :: l -> (Maybe (Context l)) -> (InstHead l) -> Decl l -- | A declaration of operator fixity InfixDecl :: l -> (Assoc l) -> (Maybe Int) -> [Op l] -> Decl l -- | A declaration of default types DefaultDecl :: l -> [Type l] -> Decl l -- | A Template Haskell splicing declaration SpliceDecl :: l -> (Exp l) -> Decl l -- | A type signature declaration TypeSig :: l -> [Name l] -> (Type l) -> Decl l -- | A set of function binding clauses FunBind :: l -> [Match l] -> Decl l -- | A pattern binding PatBind :: l -> (Pat l) -> (Maybe (Type l)) -> (Rhs l) -> (Maybe (Binds l)) -> Decl l -- | A foreign import declaration ForImp :: l -> (CallConv l) -> (Maybe (Safety l)) -> (Maybe String) -> (Name l) -> (Type l) -> Decl l -- | A foreign export declaration ForExp :: l -> (CallConv l) -> (Maybe String) -> (Name l) -> (Type l) -> Decl l -- | A RULES pragma RulePragmaDecl :: l -> [Rule l] -> Decl l -- | A DEPRECATED pragma DeprPragmaDecl :: l -> [([Name l], String)] -> Decl l -- | A WARNING pragma WarnPragmaDecl :: l -> [([Name l], String)] -> Decl l -- | An INLINE pragma InlineSig :: l -> Bool -> (Maybe (Activation l)) -> (QName l) -> Decl l -- | An INLINE CONLIKE pragma InlineConlikeSig :: l -> (Maybe (Activation l)) -> (QName l) -> Decl l -- | A SPECIALISE pragma SpecSig :: l -> (Maybe (Activation l)) -> (QName l) -> [Type l] -> Decl l -- | A SPECIALISE INLINE pragma SpecInlineSig :: l -> Bool -> (Maybe (Activation l)) -> (QName l) -> [Type l] -> Decl l -- | A SPECIALISE instance pragma InstSig :: l -> (Maybe (Context l)) -> (InstHead l) -> Decl l -- | An ANN pragma AnnPragma :: l -> (Annotation l) -> Decl l -- | The head of a type or class declaration. data DeclHead l DHead :: l -> (Name l) -> [TyVarBind l] -> DeclHead l DHInfix :: l -> (TyVarBind l) -> (Name l) -> (TyVarBind l) -> DeclHead l DHParen :: l -> (DeclHead l) -> DeclHead l -- | The head of an instance declaration. data InstHead l IHead :: l -> (QName l) -> [Type l] -> InstHead l IHInfix :: l -> (Type l) -> (QName l) -> (Type l) -> InstHead l IHParen :: l -> (InstHead l) -> InstHead l -- | A binding group inside a let or where clause. data Binds l -- | An ordinary binding group BDecls :: l -> [Decl l] -> Binds l -- | A binding group for implicit parameters IPBinds :: l -> [IPBind l] -> Binds l -- | A binding of an implicit parameter. data IPBind l IPBind :: l -> (IPName l) -> (Exp l) -> IPBind l -- | Declarations inside a class declaration. data ClassDecl l -- | ordinary declaration ClsDecl :: l -> (Decl l) -> ClassDecl l -- | declaration of an associated data type ClsDataFam :: l -> (Maybe (Context l)) -> (DeclHead l) -> (Maybe (Kind l)) -> ClassDecl l -- | declaration of an associated type synonym ClsTyFam :: l -> (DeclHead l) -> (Maybe (Kind l)) -> ClassDecl l -- | default choice for an associated type synonym ClsTyDef :: l -> (Type l) -> (Type l) -> ClassDecl l -- | Declarations inside an instance declaration. data InstDecl l -- | ordinary declaration InsDecl :: l -> (Decl l) -> InstDecl l -- | an associated type definition InsType :: l -> (Type l) -> (Type l) -> InstDecl l -- | an associated data type implementation InsData :: l -> (DataOrNew l) -> (Type l) -> [QualConDecl l] -> (Maybe (Deriving l)) -> InstDecl l -- | an associated data type implemented using GADT style InsGData :: l -> (DataOrNew l) -> (Type l) -> (Maybe (Kind l)) -> [GadtDecl l] -> (Maybe (Deriving l)) -> InstDecl l -- | A deriving clause following a data type declaration. data Deriving l Deriving :: l -> [InstHead l] -> Deriving l -- | A flag stating whether a declaration is a data or newtype declaration. data DataOrNew l DataType :: l -> DataOrNew l NewType :: l -> DataOrNew l -- | Declaration of an ordinary data constructor. data ConDecl l -- | ordinary data constructor ConDecl :: l -> (Name l) -> [BangType l] -> ConDecl l -- | infix data constructor InfixConDecl :: l -> (BangType l) -> (Name l) -> (BangType l) -> ConDecl l -- | record constructor RecDecl :: l -> (Name l) -> [FieldDecl l] -> ConDecl l -- | Declaration of a (list of) named field(s). data FieldDecl l FieldDecl :: l -> [Name l] -> (BangType l) -> FieldDecl l -- | A single constructor declaration within a data type declaration, which -- may have an existential quantification binding. data QualConDecl l QualConDecl :: l -> (Maybe [TyVarBind l]) -> (Maybe (Context l)) -> (ConDecl l) -> QualConDecl l -- | A single constructor declaration in a GADT data type declaration. data GadtDecl l GadtDecl :: l -> (Name l) -> (Type l) -> GadtDecl l -- | The type of a constructor argument or field, optionally including a -- strictness annotation. data BangType l -- | strict component, marked with "!" BangedTy :: l -> (Type l) -> BangType l -- | non-strict component UnBangedTy :: l -> (Type l) -> BangType l -- | unboxed component, marked with an UNPACK pragma UnpackedTy :: l -> (Type l) -> BangType l -- | Clauses of a function binding. data Match l -- | A clause defined with prefix notation, i.e. the function name followed -- by its argument patterns, the right-hand side and an optional where -- clause. Match :: l -> (Name l) -> [Pat l] -> (Rhs l) -> (Maybe (Binds l)) -> Match l -- | A clause defined with infix notation, i.e. first its first argument -- pattern, then the function name, then its following argument(s), the -- right-hand side and an optional where clause. Note that there can be -- more than two arguments to a function declared infix, hence the list -- of pattern arguments. InfixMatch :: l -> (Pat l) -> (Name l) -> [Pat l] -> (Rhs l) -> (Maybe (Binds l)) -> Match l -- | The right hand side of a function or pattern binding. data Rhs l -- | unguarded right hand side (exp) UnGuardedRhs :: l -> (Exp l) -> Rhs l -- | guarded right hand side (gdrhs) GuardedRhss :: l -> [GuardedRhs l] -> Rhs l -- | A guarded right hand side | stmts = -- exp. The guard is a series of statements when using pattern -- guards, otherwise it will be a single qualifier expression. data GuardedRhs l GuardedRhs :: l -> [Stmt l] -> (Exp l) -> GuardedRhs l -- | A context is a set of assertions data Context l CxSingle :: l -> (Asst l) -> Context l CxTuple :: l -> [Asst l] -> Context l CxParen :: l -> (Context l) -> Context l CxEmpty :: l -> Context l -- | A functional dependency, given on the form l1 l2 ... ln -> r2 r3 .. -- rn data FunDep l FunDep :: l -> [Name l] -> [Name l] -> FunDep l -- | Class assertions. In Haskell 98, the argument would be a tyvar, -- but this definition allows multiple parameters, and allows them to be -- types. Also extended with support for implicit parameters and -- equality constraints. data Asst l -- | ordinary class assertion ClassA :: l -> (QName l) -> [Type l] -> Asst l -- | class assertion where the class name is given infix InfixA :: l -> (Type l) -> (QName l) -> (Type l) -> Asst l -- | implicit parameter assertion IParam :: l -> (IPName l) -> (Type l) -> Asst l -- | type equality constraint EqualP :: l -> (Type l) -> (Type l) -> Asst l -- | A type qualified with a context. An unqualified type has an empty -- context. data Type l -- | qualified type TyForall :: l -> (Maybe [TyVarBind l]) -> (Maybe (Context l)) -> (Type l) -> Type l -- | function type TyFun :: l -> (Type l) -> (Type l) -> Type l -- | tuple type, possibly boxed TyTuple :: l -> Boxed -> [Type l] -> Type l -- | list syntax, e.g. [a], as opposed to [] a TyList :: l -> (Type l) -> Type l -- | application of a type constructor TyApp :: l -> (Type l) -> (Type l) -> Type l -- | type variable TyVar :: l -> (Name l) -> Type l -- | named type or type constructor TyCon :: l -> (QName l) -> Type l -- | type surrounded by parentheses TyParen :: l -> (Type l) -> Type l -- | infix type constructor TyInfix :: l -> (Type l) -> (QName l) -> (Type l) -> Type l -- | type with explicit kind signature TyKind :: l -> (Type l) -> (Kind l) -> Type l -- | 'K, a promoted data type (-XDataKinds). TyPromoted :: l -> (Promoted l) -> Type l -- | Flag denoting whether a tuple is boxed or unboxed. data Boxed Boxed :: Boxed Unboxed :: Boxed -- | An explicit kind annotation. data Kind l -- | *, the kind of types KindStar :: l -> Kind l -- | !, the kind of unboxed types KindBang :: l -> Kind l -- | ->, the kind of a type constructor KindFn :: l -> (Kind l) -> (Kind l) -> Kind l -- | a parenthesised kind KindParen :: l -> (Kind l) -> Kind l -- | k, a kind variable (-XPolyKinds) KindVar :: l -> (QName l) -> Kind l -- | 
--   k1 k2
--
KindApp :: l -> (Kind l) -> (Kind l) -> Kind l -- | '(k1,k2,k3), a promoted tuple KindTuple :: l -> [Kind l] -> Kind l -- | '[k1,k2,k3], a promoted list literal KindList :: l -> [Kind l] -> Kind l -- | A type variable declaration, optionally with an explicit kind -- annotation. data TyVarBind l -- | variable binding with kind annotation KindedVar :: l -> (Name l) -> (Kind l) -> TyVarBind l -- | ordinary variable binding UnkindedVar :: l -> (Name l) -> TyVarBind l -- | Bools here are True if there was a leading quote which may be left -- out. For example '[k1,k2] means the same thing as -- [k1,k2]. data Promoted l -- | parsed value and raw string PromotedInteger :: l -> Integer -> String -> Promoted l -- | parsed value and raw string PromotedString :: l -> String -> String -> Promoted l PromotedCon :: l -> Bool -> (QName l) -> Promoted l PromotedList :: l -> Bool -> [Promoted l] -> Promoted l PromotedTuple :: l -> [Promoted l] -> Promoted l PromotedUnit :: l -> Promoted l -- | Haskell expressions. data Exp l -- | variable Var :: l -> (QName l) -> Exp l -- | implicit parameter variable IPVar :: l -> (IPName l) -> Exp l -- | data constructor Con :: l -> (QName l) -> Exp l -- | literal constant Lit :: l -> (Literal l) -> Exp l -- | infix application InfixApp :: l -> (Exp l) -> (QOp l) -> (Exp l) -> Exp l -- | ordinary application App :: l -> (Exp l) -> (Exp l) -> Exp l -- | negation expression -exp (unary minus) NegApp :: l -> (Exp l) -> Exp l -- | lambda expression Lambda :: l -> [Pat l] -> (Exp l) -> Exp l -- | local declarations with let ... in ... Let :: l -> (Binds l) -> (Exp l) -> Exp l -- | if exp then exp else -- exp If :: l -> (Exp l) -> (Exp l) -> (Exp l) -> Exp l -- | if | exp -> exp ... MultiIf :: l -> [IfAlt l] -> Exp l -- | case exp of alts Case :: l -> (Exp l) -> [Alt l] -> Exp l -- | do-expression: the last statement in the list should be an -- expression. Do :: l -> [Stmt l] -> Exp l -- | mdo-expression MDo :: l -> [Stmt l] -> Exp l -- | tuple expression Tuple :: l -> Boxed -> [Exp l] -> Exp l -- | tuple section expression, e.g. (,,3) TupleSection :: l -> Boxed -> [Maybe (Exp l)] -> Exp l -- | list expression List :: l -> [Exp l] -> Exp l -- | parenthesised expression Paren :: l -> (Exp l) -> Exp l -- | left section (exp qop) LeftSection :: l -> (Exp l) -> (QOp l) -> Exp l -- | right section (qop exp) RightSection :: l -> (QOp l) -> (Exp l) -> Exp l -- | record construction expression RecConstr :: l -> (QName l) -> [FieldUpdate l] -> Exp l -- | record update expression RecUpdate :: l -> (Exp l) -> [FieldUpdate l] -> Exp l -- | unbounded arithmetic sequence, incrementing by 1: [from ..] EnumFrom :: l -> (Exp l) -> Exp l -- | bounded arithmetic sequence, incrementing by 1 [from .. to] EnumFromTo :: l -> (Exp l) -> (Exp l) -> Exp l -- | unbounded arithmetic sequence, with first two elements given -- [from, then ..] EnumFromThen :: l -> (Exp l) -> (Exp l) -> Exp l -- | bounded arithmetic sequence, with first two elements given [from, -- then .. to] EnumFromThenTo :: l -> (Exp l) -> (Exp l) -> (Exp l) -> Exp l -- | ordinary list comprehension ListComp :: l -> (Exp l) -> [QualStmt l] -> Exp l -- | parallel list comprehension ParComp :: l -> (Exp l) -> [[QualStmt l]] -> Exp l -- | expression with explicit type signature ExpTypeSig :: l -> (Exp l) -> (Type l) -> Exp l -- | 'x for template haskell reifying of expressions VarQuote :: l -> (QName l) -> Exp l -- | ''T for template haskell reifying of types TypQuote :: l -> (QName l) -> Exp l -- | template haskell bracket expression BracketExp :: l -> (Bracket l) -> Exp l -- | template haskell splice expression SpliceExp :: l -> (Splice l) -> Exp l -- | quasi-quotaion: [$name| string |] QuasiQuote :: l -> String -> String -> Exp l -- | xml element, with attributes and children XTag :: l -> (XName l) -> [XAttr l] -> (Maybe (Exp l)) -> [Exp l] -> Exp l -- | empty xml element, with attributes XETag :: l -> (XName l) -> [XAttr l] -> (Maybe (Exp l)) -> Exp l -- | PCDATA child element XPcdata :: l -> String -> Exp l -- | escaped haskell expression inside xml XExpTag :: l -> (Exp l) -> Exp l -- | children of an xml element XChildTag :: l -> [Exp l] -> Exp l -- | CORE pragma CorePragma :: l -> String -> (Exp l) -> Exp l -- | SCC pragma SCCPragma :: l -> String -> (Exp l) -> Exp l -- | GENERATED pragma GenPragma :: l -> String -> (Int, Int) -> (Int, Int) -> (Exp l) -> Exp l -- | arrows proc: proc pat -> exp Proc :: l -> (Pat l) -> (Exp l) -> Exp l -- | arrow application (from left): exp -< exp LeftArrApp :: l -> (Exp l) -> (Exp l) -> Exp l -- | arrow application (from right): exp >- exp RightArrApp :: l -> (Exp l) -> (Exp l) -> Exp l -- | higher-order arrow application (from left): exp -- -<< exp LeftArrHighApp :: l -> (Exp l) -> (Exp l) -> Exp l -- | higher-order arrow application (from right): exp -- >>- exp RightArrHighApp :: l -> (Exp l) -> (Exp l) -> Exp l -- | case alts LCase :: l -> [Alt l] -> Exp l -- | A statement, representing both a stmt in a -- do-expression, an ordinary qual in a list -- comprehension, as well as a stmt in a pattern guard. data Stmt l -- | a generator: pat <- exp Generator :: l -> (Pat l) -> (Exp l) -> Stmt l -- | an exp by itself: in a do-expression, an action whose -- result is discarded; in a list comprehension and pattern guard, a -- guard expression Qualifier :: l -> (Exp l) -> Stmt l -- | local bindings LetStmt :: l -> (Binds l) -> Stmt l -- | a recursive binding group for arrows RecStmt :: l -> [Stmt l] -> Stmt l -- | A general transqual in a list comprehension, which could -- potentially be a transform of the kind enabled by TransformListComp. data QualStmt l -- | an ordinary statement QualStmt :: l -> (Stmt l) -> QualStmt l -- | then exp ThenTrans :: l -> (Exp l) -> QualStmt l -- | then exp by exp ThenBy :: l -> (Exp l) -> (Exp l) -> QualStmt l -- | then group by exp GroupBy :: l -> (Exp l) -> QualStmt l -- | then group using exp GroupUsing :: l -> (Exp l) -> QualStmt l -- | then group by exp using -- exp GroupByUsing :: l -> (Exp l) -> (Exp l) -> QualStmt l -- | An fbind in a labeled construction or update expression. data FieldUpdate l -- | ordinary label-expresion pair FieldUpdate :: l -> (QName l) -> (Exp l) -> FieldUpdate l -- | record field pun FieldPun :: l -> (Name l) -> FieldUpdate l -- | record field wildcard FieldWildcard :: l -> FieldUpdate l -- | An alt alternative in a case expression. data Alt l Alt :: l -> (Pat l) -> (GuardedAlts l) -> (Maybe (Binds l)) -> Alt l -- | The right-hand sides of a case alternative, which may be a -- single right-hand side or a set of guarded ones. data GuardedAlts l -- | -> exp UnGuardedAlt :: l -> (Exp l) -> GuardedAlts l -- | gdpat GuardedAlts :: l -> [GuardedAlt l] -> GuardedAlts l -- | A guarded case alternative | stmts -> -- exp. data GuardedAlt l GuardedAlt :: l -> [Stmt l] -> (Exp l) -> GuardedAlt l -- | An xml attribute, which is a name-expression pair. data XAttr l XAttr :: l -> (XName l) -> (Exp l) -> XAttr l -- | An alternative in a multiway if expression. data IfAlt l IfAlt :: l -> (Exp l) -> (Exp l) -> IfAlt l -- | A pattern, to be matched against a value. data Pat l -- | variable PVar :: l -> (Name l) -> Pat l -- | literal constant PLit :: l -> (Literal l) -> Pat l -- | negated pattern PNeg :: l -> (Pat l) -> Pat l -- | n+k pattern PNPlusK :: l -> (Name l) -> Integer -> Pat l -- | pattern with an infix data constructor PInfixApp :: l -> (Pat l) -> (QName l) -> (Pat l) -> Pat l -- | data constructor and argument patterns PApp :: l -> (QName l) -> [Pat l] -> Pat l -- | tuple pattern PTuple :: l -> Boxed -> [Pat l] -> Pat l -- | list pattern PList :: l -> [Pat l] -> Pat l -- | parenthesized pattern PParen :: l -> (Pat l) -> Pat l -- | labelled pattern, record style PRec :: l -> (QName l) -> [PatField l] -> Pat l -- | @-pattern PAsPat :: l -> (Name l) -> (Pat l) -> Pat l -- | wildcard pattern: _ PWildCard :: l -> Pat l -- | irrefutable pattern: ~pat PIrrPat :: l -> (Pat l) -> Pat l -- | pattern with type signature PatTypeSig :: l -> (Pat l) -> (Type l) -> Pat l -- | view patterns of the form (exp -> pat) PViewPat :: l -> (Exp l) -> (Pat l) -> Pat l -- | regular list pattern PRPat :: l -> [RPat l] -> Pat l -- | XML element pattern PXTag :: l -> (XName l) -> [PXAttr l] -> (Maybe (Pat l)) -> [Pat l] -> Pat l -- | XML singleton element pattern PXETag :: l -> (XName l) -> [PXAttr l] -> (Maybe (Pat l)) -> Pat l -- | XML PCDATA pattern PXPcdata :: l -> String -> Pat l -- | XML embedded pattern PXPatTag :: l -> (Pat l) -> Pat l -- | XML regular list pattern PXRPats :: l -> [RPat l] -> Pat l -- | quasi quote pattern: [$name| string |] PQuasiQuote :: l -> String -> String -> Pat l -- | strict (bang) pattern: f !x = ... PBangPat :: l -> (Pat l) -> Pat l -- | An fpat in a labeled record pattern. data PatField l -- | ordinary label-pattern pair PFieldPat :: l -> (QName l) -> (Pat l) -> PatField l -- | record field pun PFieldPun :: l -> (Name l) -> PatField l -- | record field wildcard PFieldWildcard :: l -> PatField l -- | An XML attribute in a pattern. data PXAttr l PXAttr :: l -> (XName l) -> (Pat l) -> PXAttr l -- | An entity in a regular pattern. data RPat l -- | operator pattern, e.g. pat* RPOp :: l -> (RPat l) -> (RPatOp l) -> RPat l -- | choice pattern, e.g. (1 | 2) RPEither :: l -> (RPat l) -> (RPat l) -> RPat l -- | sequence pattern, e.g. (| 1, 2, 3 |) RPSeq :: l -> [RPat l] -> RPat l -- | guarded pattern, e.g. (| p | p < 3 |) RPGuard :: l -> (Pat l) -> [Stmt l] -> RPat l -- | non-linear variable binding, e.g. (foo@:(1 | 2))* RPCAs :: l -> (Name l) -> (RPat l) -> RPat l -- | linear variable binding, e.g. foo@(1 | 2) RPAs :: l -> (Name l) -> (RPat l) -> RPat l -- | parenthesised pattern, e.g. (2*) RPParen :: l -> (RPat l) -> RPat l -- | an ordinary pattern RPPat :: l -> (Pat l) -> RPat l -- | A regular pattern operator. data RPatOp l -- | * = 0 or more RPStar :: l -> RPatOp l -- | *! = 0 or more, greedy RPStarG :: l -> RPatOp l -- | + = 1 or more RPPlus :: l -> RPatOp l -- | +! = 1 or more, greedy RPPlusG :: l -> RPatOp l -- | ? = 0 or 1 RPOpt :: l -> RPatOp l -- | ?! = 0 or 1, greedy RPOptG :: l -> RPatOp l -- | literal Values of this type hold the abstract value of the -- literal, along with the precise string representation used. For -- example, 10, 0o12 and 0xa have the same -- value representation, but each carry a different string -- representation. data Literal l -- | character literal Char :: l -> Char -> String -> Literal l -- | string literal String :: l -> String -> String -> Literal l -- | integer literal Int :: l -> Integer -> String -> Literal l -- | floating point literal Frac :: l -> Rational -> String -> Literal l -- | unboxed integer literal PrimInt :: l -> Integer -> String -> Literal l -- | unboxed word literal PrimWord :: l -> Integer -> String -> Literal l -- | unboxed float literal PrimFloat :: l -> Rational -> String -> Literal l -- | unboxed double literal PrimDouble :: l -> Rational -> String -> Literal l -- | unboxed character literal PrimChar :: l -> Char -> String -> Literal l -- | unboxed string literal PrimString :: l -> String -> String -> Literal l -- | The name of a Haskell module. data ModuleName l ModuleName :: l -> String -> ModuleName l -- | This type is used to represent qualified variables, and also qualified -- constructors. data QName l -- | name qualified with a module name Qual :: l -> (ModuleName l) -> (Name l) -> QName l -- | unqualified local name UnQual :: l -> (Name l) -> QName l -- | built-in constructor with special syntax Special :: l -> (SpecialCon l) -> QName l -- | This type is used to represent variables, and also constructors. data Name l -- | varid or conid. Ident :: l -> String -> Name l -- | varsym or consym Symbol :: l -> String -> Name l -- | Possibly qualified infix operators (qop), appearing in -- expressions. data QOp l -- | variable operator (qvarop) QVarOp :: l -> (QName l) -> QOp l -- | constructor operator (qconop) QConOp :: l -> (QName l) -> QOp l -- | Operators appearing in infix declarations are never -- qualified. data Op l -- | variable operator (varop) VarOp :: l -> (Name l) -> Op l -- | constructor operator (conop) ConOp :: l -> (Name l) -> Op l -- | Constructors with special syntax. These names are never qualified, and -- always refer to builtin type or data constructors. data SpecialCon l -- | unit type and data constructor () UnitCon :: l -> SpecialCon l -- | list type constructor [] ListCon :: l -> SpecialCon l -- | function type constructor -> FunCon :: l -> SpecialCon l -- | n-ary tuple type and data constructors (,) etc, -- possibly boxed (#,#) TupleCon :: l -> Boxed -> Int -> SpecialCon l -- | list data constructor (:) Cons :: l -> SpecialCon l -- | unboxed singleton tuple constructor (# #) UnboxedSingleCon :: l -> SpecialCon l -- | A name (cname) of a component of a class or data type in an -- import or export specification. data CName l -- | name of a method or field VarName :: l -> (Name l) -> CName l -- | name of a data constructor ConName :: l -> (Name l) -> CName l -- | An implicit parameter name. data IPName l -- | ?ident, non-linear implicit parameter IPDup :: l -> String -> IPName l -- | %ident, linear implicit parameter IPLin :: l -> String -> IPName l -- | The name of an xml element or attribute, possibly qualified with a -- namespace. data XName l XName :: l -> String -> XName l XDomName :: l -> String -> String -> XName l -- | A template haskell bracket expression. data Bracket l -- | expression bracket: [| ... |] ExpBracket :: l -> (Exp l) -> Bracket l -- | pattern bracket: [p| ... |] PatBracket :: l -> (Pat l) -> Bracket l -- | type bracket: [t| ... |] TypeBracket :: l -> (Type l) -> Bracket l -- | declaration bracket: [d| ... |] DeclBracket :: l -> [Decl l] -> Bracket l -- | A template haskell splice expression data Splice l -- | variable splice: $var IdSplice :: l -> String -> Splice l -- | parenthesised expression splice: $(exp) ParenSplice :: l -> (Exp l) -> Splice l -- | The safety of a foreign function call. data Safety l -- | unsafe PlayRisky :: l -> Safety l -- | safe (False) or threadsafe (True) PlaySafe :: l -> Bool -> Safety l -- | interruptible PlayInterruptible :: l -> Safety l -- | The calling convention of a foreign function call. data CallConv l StdCall :: l -> CallConv l CCall :: l -> CallConv l CPlusPlus :: l -> CallConv l DotNet :: l -> CallConv l Jvm :: l -> CallConv l Js :: l -> CallConv l CApi :: l -> CallConv l -- | A top level options pragma, preceding the module header. data ModulePragma l -- | LANGUAGE pragma LanguagePragma :: l -> [Name l] -> ModulePragma l -- | OPTIONS pragma, possibly qualified with a tool, e.g. OPTIONS_GHC OptionsPragma :: l -> (Maybe Tool) -> String -> ModulePragma l -- | ANN pragma with module scope AnnModulePragma :: l -> (Annotation l) -> ModulePragma l -- | Recognised tools for OPTIONS pragmas. data Tool GHC :: Tool HUGS :: Tool NHC98 :: Tool YHC :: Tool HADDOCK :: Tool UnknownTool :: String -> Tool -- | The body of a RULES pragma. data Rule l Rule :: l -> String -> (Maybe (Activation l)) -> (Maybe [RuleVar l]) -> (Exp l) -> (Exp l) -> Rule l -- | Variables used in a RULES pragma, optionally annotated with types data RuleVar l RuleVar :: l -> (Name l) -> RuleVar l TypedRuleVar :: l -> (Name l) -> (Type l) -> RuleVar l -- | Activation clause of a RULES pragma. data Activation l ActiveFrom :: l -> Int -> Activation l ActiveUntil :: l -> Int -> Activation l -- | An annotation through an ANN pragma. data Annotation l -- | An annotation for a declared name. Ann :: l -> (Name l) -> (Exp l) -> Annotation l -- | An annotation for a declared type. TypeAnn :: l -> (Name l) -> (Exp l) -> Annotation l -- | An annotation for the defining module. ModuleAnn :: l -> (Exp l) -> Annotation l prelude_mod :: l -> ModuleName l main_mod :: l -> ModuleName l main_name :: l -> Name l unit_con_name :: l -> QName l tuple_con_name :: l -> Boxed -> Int -> QName l list_cons_name :: l -> QName l unboxed_singleton_con_name :: l -> QName l unit_con :: l -> Exp l tuple_con :: l -> Boxed -> Int -> Exp l unboxed_singleton_con :: l -> Exp l as_name :: l -> Name l qualified_name :: l -> Name l hiding_name :: l -> Name l minus_name :: l -> Name l bang_name :: l -> Name l dot_name :: l -> Name l star_name :: l -> Name l export_name :: l -> Name l safe_name :: l -> Name l unsafe_name :: l -> Name l threadsafe_name :: l -> Name l stdcall_name :: l -> Name l ccall_name :: l -> Name l cplusplus_name :: l -> Name l dotnet_name :: l -> Name l jvm_name :: l -> Name l js_name :: l -> Name l forall_name :: l -> Name l family_name :: l -> Name l unit_tycon_name :: l -> QName l fun_tycon_name :: l -> QName l list_tycon_name :: l -> QName l tuple_tycon_name :: l -> Boxed -> Int -> QName l unboxed_singleton_tycon_name :: l -> QName l unit_tycon :: l -> Type l fun_tycon :: l -> Type l list_tycon :: l -> Type l tuple_tycon :: l -> Boxed -> Int -> Type l unboxed_singleton_tycon :: l -> Type l -- | AST nodes are annotated, and this class allows manipulation of the -- annotations. class Functor ast => Annotated ast ann :: Annotated ast => ast l -> l amap :: Annotated ast => (l -> l) -> ast l -> ast l -- | Test if two AST elements are equal modulo annotations. (=~=) :: (Annotated a, Eq (a ())) => a l1 -> a l2 -> Bool instance Typeable1 ModuleName instance Typeable1 Name instance Typeable1 IPName instance Typeable1 Op instance Typeable1 CName instance Typeable1 ImportSpec instance Typeable1 ImportSpecList instance Typeable1 ImportDecl instance Typeable1 Assoc instance Typeable1 DataOrNew instance Typeable Boxed instance Typeable1 SpecialCon instance Typeable1 QName instance Typeable1 Promoted instance Typeable1 ExportSpec instance Typeable1 ExportSpecList instance Typeable1 QOp instance Typeable1 Kind instance Typeable1 TyVarBind instance Typeable1 DeclHead instance Typeable1 FunDep instance Typeable1 Asst instance Typeable1 Type instance Typeable1 Context instance Typeable1 BangType instance Typeable1 FieldDecl instance Typeable1 ConDecl instance Typeable1 GadtDecl instance Typeable1 InstHead instance Typeable1 Deriving instance Typeable1 QualConDecl instance Typeable1 Literal instance Typeable1 XName instance Typeable1 Safety instance Typeable1 CallConv instance Typeable Tool instance Typeable1 Activation instance Typeable1 RuleVar instance Typeable1 WarningText instance Typeable1 ModuleHead instance Typeable1 RPatOp instance Typeable1 IfAlt instance Typeable1 Exp instance Typeable1 Alt instance Typeable1 GuardedAlts instance Typeable1 GuardedAlt instance Typeable1 Stmt instance Typeable1 Pat instance Typeable1 PatField instance Typeable1 RPat instance Typeable1 PXAttr instance Typeable1 Binds instance Typeable1 IPBind instance Typeable1 Decl instance Typeable1 Rule instance Typeable1 Rhs instance Typeable1 GuardedRhs instance Typeable1 InstDecl instance Typeable1 ClassDecl instance Typeable1 Match instance Typeable1 Annotation instance Typeable1 FieldUpdate instance Typeable1 QualStmt instance Typeable1 Splice instance Typeable1 Bracket instance Typeable1 XAttr instance Typeable1 ModulePragma instance Typeable1 Module instance Eq l => Eq (ModuleName l) instance Ord l => Ord (ModuleName l) instance Show l => Show (ModuleName l) instance Data l => Data (ModuleName l) instance Foldable ModuleName instance Traversable ModuleName instance Generic (ModuleName l) instance Eq l => Eq (Name l) instance Ord l => Ord (Name l) instance Show l => Show (Name l) instance Data l => Data (Name l) instance Foldable Name instance Traversable Name instance Generic (Name l) instance Eq l => Eq (IPName l) instance Ord l => Ord (IPName l) instance Show l => Show (IPName l) instance Data l => Data (IPName l) instance Foldable IPName instance Traversable IPName instance Generic (IPName l) instance Eq l => Eq (Op l) instance Ord l => Ord (Op l) instance Show l => Show (Op l) instance Data l => Data (Op l) instance Foldable Op instance Traversable Op instance Generic (Op l) instance Eq l => Eq (CName l) instance Ord l => Ord (CName l) instance Show l => Show (CName l) instance Data l => Data (CName l) instance Foldable CName instance Traversable CName instance Generic (CName l) instance Eq l => Eq (ImportSpec l) instance Ord l => Ord (ImportSpec l) instance Show l => Show (ImportSpec l) instance Data l => Data (ImportSpec l) instance Foldable ImportSpec instance Traversable ImportSpec instance Generic (ImportSpec l) instance Eq l => Eq (ImportSpecList l) instance Ord l => Ord (ImportSpecList l) instance Show l => Show (ImportSpecList l) instance Data l => Data (ImportSpecList l) instance Foldable ImportSpecList instance Traversable ImportSpecList instance Generic (ImportSpecList l) instance Eq l => Eq (ImportDecl l) instance Ord l => Ord (ImportDecl l) instance Show l => Show (ImportDecl l) instance Data l => Data (ImportDecl l) instance Foldable ImportDecl instance Traversable ImportDecl instance Generic (ImportDecl l) instance Eq l => Eq (Assoc l) instance Ord l => Ord (Assoc l) instance Show l => Show (Assoc l) instance Data l => Data (Assoc l) instance Foldable Assoc instance Traversable Assoc instance Generic (Assoc l) instance Eq l => Eq (DataOrNew l) instance Ord l => Ord (DataOrNew l) instance Show l => Show (DataOrNew l) instance Data l => Data (DataOrNew l) instance Foldable DataOrNew instance Traversable DataOrNew instance Generic (DataOrNew l) instance Eq Boxed instance Ord Boxed instance Show Boxed instance Data Boxed instance Generic Boxed instance Eq l => Eq (SpecialCon l) instance Ord l => Ord (SpecialCon l) instance Show l => Show (SpecialCon l) instance Data l => Data (SpecialCon l) instance Foldable SpecialCon instance Traversable SpecialCon instance Generic (SpecialCon l) instance Eq l => Eq (QName l) instance Ord l => Ord (QName l) instance Show l => Show (QName l) instance Data l => Data (QName l) instance Foldable QName instance Traversable QName instance Generic (QName l) instance Eq l => Eq (Promoted l) instance Ord l => Ord (Promoted l) instance Show l => Show (Promoted l) instance Data l => Data (Promoted l) instance Foldable Promoted instance Traversable Promoted instance Generic (Promoted l) instance Eq l => Eq (ExportSpec l) instance Ord l => Ord (ExportSpec l) instance Show l => Show (ExportSpec l) instance Data l => Data (ExportSpec l) instance Foldable ExportSpec instance Traversable ExportSpec instance Generic (ExportSpec l) instance Eq l => Eq (ExportSpecList l) instance Ord l => Ord (ExportSpecList l) instance Show l => Show (ExportSpecList l) instance Data l => Data (ExportSpecList l) instance Foldable ExportSpecList instance Traversable ExportSpecList instance Generic (ExportSpecList l) instance Eq l => Eq (QOp l) instance Ord l => Ord (QOp l) instance Show l => Show (QOp l) instance Data l => Data (QOp l) instance Foldable QOp instance Traversable QOp instance Generic (QOp l) instance Eq l => Eq (Kind l) instance Ord l => Ord (Kind l) instance Show l => Show (Kind l) instance Data l => Data (Kind l) instance Foldable Kind instance Traversable Kind instance Generic (Kind l) instance Eq l => Eq (TyVarBind l) instance Ord l => Ord (TyVarBind l) instance Show l => Show (TyVarBind l) instance Data l => Data (TyVarBind l) instance Foldable TyVarBind instance Traversable TyVarBind instance Generic (TyVarBind l) instance Eq l => Eq (DeclHead l) instance Ord l => Ord (DeclHead l) instance Show l => Show (DeclHead l) instance Data l => Data (DeclHead l) instance Foldable DeclHead instance Traversable DeclHead instance Generic (DeclHead l) instance Eq l => Eq (FunDep l) instance Ord l => Ord (FunDep l) instance Show l => Show (FunDep l) instance Data l => Data (FunDep l) instance Foldable FunDep instance Traversable FunDep instance Generic (FunDep l) instance Eq l => Eq (Asst l) instance Ord l => Ord (Asst l) instance Show l => Show (Asst l) instance Data l => Data (Asst l) instance Foldable Asst instance Traversable Asst instance Generic (Asst l) instance Eq l => Eq (Type l) instance Ord l => Ord (Type l) instance Show l => Show (Type l) instance Data l => Data (Type l) instance Foldable Type instance Traversable Type instance Generic (Type l) instance Eq l => Eq (Context l) instance Ord l => Ord (Context l) instance Show l => Show (Context l) instance Data l => Data (Context l) instance Foldable Context instance Traversable Context instance Generic (Context l) instance Eq l => Eq (BangType l) instance Ord l => Ord (BangType l) instance Show l => Show (BangType l) instance Data l => Data (BangType l) instance Foldable BangType instance Traversable BangType instance Generic (BangType l) instance Eq l => Eq (FieldDecl l) instance Ord l => Ord (FieldDecl l) instance Show l => Show (FieldDecl l) instance Data l => Data (FieldDecl l) instance Foldable FieldDecl instance Traversable FieldDecl instance Generic (FieldDecl l) instance Eq l => Eq (ConDecl l) instance Ord l => Ord (ConDecl l) instance Show l => Show (ConDecl l) instance Data l => Data (ConDecl l) instance Foldable ConDecl instance Traversable ConDecl instance Generic (ConDecl l) instance Eq l => Eq (GadtDecl l) instance Ord l => Ord (GadtDecl l) instance Show l => Show (GadtDecl l) instance Data l => Data (GadtDecl l) instance Foldable GadtDecl instance Traversable GadtDecl instance Generic (GadtDecl l) instance Eq l => Eq (InstHead l) instance Ord l => Ord (InstHead l) instance Show l => Show (InstHead l) instance Data l => Data (InstHead l) instance Foldable InstHead instance Traversable InstHead instance Generic (InstHead l) instance Eq l => Eq (Deriving l) instance Ord l => Ord (Deriving l) instance Show l => Show (Deriving l) instance Data l => Data (Deriving l) instance Foldable Deriving instance Traversable Deriving instance Generic (Deriving l) instance Eq l => Eq (QualConDecl l) instance Ord l => Ord (QualConDecl l) instance Show l => Show (QualConDecl l) instance Data l => Data (QualConDecl l) instance Foldable QualConDecl instance Traversable QualConDecl instance Generic (QualConDecl l) instance Eq l => Eq (Literal l) instance Ord l => Ord (Literal l) instance Show l => Show (Literal l) instance Data l => Data (Literal l) instance Foldable Literal instance Traversable Literal instance Generic (Literal l) instance Eq l => Eq (XName l) instance Ord l => Ord (XName l) instance Show l => Show (XName l) instance Data l => Data (XName l) instance Foldable XName instance Traversable XName instance Generic (XName l) instance Eq l => Eq (Safety l) instance Ord l => Ord (Safety l) instance Show l => Show (Safety l) instance Data l => Data (Safety l) instance Foldable Safety instance Traversable Safety instance Generic (Safety l) instance Eq l => Eq (CallConv l) instance Ord l => Ord (CallConv l) instance Show l => Show (CallConv l) instance Data l => Data (CallConv l) instance Foldable CallConv instance Traversable CallConv instance Generic (CallConv l) instance Eq Tool instance Ord Tool instance Show Tool instance Data Tool instance Generic Tool instance Eq l => Eq (Activation l) instance Ord l => Ord (Activation l) instance Show l => Show (Activation l) instance Data l => Data (Activation l) instance Foldable Activation instance Traversable Activation instance Generic (Activation l) instance Eq l => Eq (RuleVar l) instance Ord l => Ord (RuleVar l) instance Show l => Show (RuleVar l) instance Data l => Data (RuleVar l) instance Foldable RuleVar instance Traversable RuleVar instance Generic (RuleVar l) instance Eq l => Eq (WarningText l) instance Ord l => Ord (WarningText l) instance Show l => Show (WarningText l) instance Data l => Data (WarningText l) instance Foldable WarningText instance Traversable WarningText instance Generic (WarningText l) instance Eq l => Eq (ModuleHead l) instance Ord l => Ord (ModuleHead l) instance Show l => Show (ModuleHead l) instance Data l => Data (ModuleHead l) instance Foldable ModuleHead instance Traversable ModuleHead instance Generic (ModuleHead l) instance Eq l => Eq (RPatOp l) instance Ord l => Ord (RPatOp l) instance Show l => Show (RPatOp l) instance Data l => Data (RPatOp l) instance Foldable RPatOp instance Traversable RPatOp instance Generic (RPatOp l) instance Eq l => Eq (IfAlt l) instance Ord l => Ord (IfAlt l) instance Show l => Show (IfAlt l) instance Data l => Data (IfAlt l) instance Foldable IfAlt instance Traversable IfAlt instance Generic (IfAlt l) instance Eq l => Eq (Exp l) instance Ord l => Ord (Exp l) instance Show l => Show (Exp l) instance Data l => Data (Exp l) instance Foldable Exp instance Traversable Exp instance Generic (Exp l) instance Eq l => Eq (Alt l) instance Ord l => Ord (Alt l) instance Show l => Show (Alt l) instance Data l => Data (Alt l) instance Foldable Alt instance Traversable Alt instance Generic (Alt l) instance Eq l => Eq (GuardedAlts l) instance Ord l => Ord (GuardedAlts l) instance Show l => Show (GuardedAlts l) instance Data l => Data (GuardedAlts l) instance Foldable GuardedAlts instance Traversable GuardedAlts instance Generic (GuardedAlts l) instance Eq l => Eq (GuardedAlt l) instance Ord l => Ord (GuardedAlt l) instance Show l => Show (GuardedAlt l) instance Data l => Data (GuardedAlt l) instance Foldable GuardedAlt instance Traversable GuardedAlt instance Generic (GuardedAlt l) instance Eq l => Eq (Stmt l) instance Ord l => Ord (Stmt l) instance Show l => Show (Stmt l) instance Data l => Data (Stmt l) instance Foldable Stmt instance Traversable Stmt instance Generic (Stmt l) instance Eq l => Eq (Pat l) instance Ord l => Ord (Pat l) instance Show l => Show (Pat l) instance Data l => Data (Pat l) instance Foldable Pat instance Traversable Pat instance Generic (Pat l) instance Eq l => Eq (PatField l) instance Ord l => Ord (PatField l) instance Show l => Show (PatField l) instance Data l => Data (PatField l) instance Foldable PatField instance Traversable PatField instance Generic (PatField l) instance Eq l => Eq (RPat l) instance Ord l => Ord (RPat l) instance Show l => Show (RPat l) instance Data l => Data (RPat l) instance Foldable RPat instance Traversable RPat instance Generic (RPat l) instance Eq l => Eq (PXAttr l) instance Ord l => Ord (PXAttr l) instance Show l => Show (PXAttr l) instance Data l => Data (PXAttr l) instance Foldable PXAttr instance Traversable PXAttr instance Generic (PXAttr l) instance Eq l => Eq (Binds l) instance Ord l => Ord (Binds l) instance Show l => Show (Binds l) instance Data l => Data (Binds l) instance Foldable Binds instance Traversable Binds instance Generic (Binds l) instance Eq l => Eq (IPBind l) instance Ord l => Ord (IPBind l) instance Show l => Show (IPBind l) instance Data l => Data (IPBind l) instance Foldable IPBind instance Traversable IPBind instance Generic (IPBind l) instance Eq l => Eq (Decl l) instance Ord l => Ord (Decl l) instance Show l => Show (Decl l) instance Data l => Data (Decl l) instance Foldable Decl instance Traversable Decl instance Generic (Decl l) instance Eq l => Eq (Rule l) instance Ord l => Ord (Rule l) instance Show l => Show (Rule l) instance Data l => Data (Rule l) instance Foldable Rule instance Traversable Rule instance Generic (Rule l) instance Eq l => Eq (Rhs l) instance Ord l => Ord (Rhs l) instance Show l => Show (Rhs l) instance Data l => Data (Rhs l) instance Foldable Rhs instance Traversable Rhs instance Generic (Rhs l) instance Eq l => Eq (GuardedRhs l) instance Ord l => Ord (GuardedRhs l) instance Show l => Show (GuardedRhs l) instance Data l => Data (GuardedRhs l) instance Foldable GuardedRhs instance Traversable GuardedRhs instance Generic (GuardedRhs l) instance Eq l => Eq (InstDecl l) instance Ord l => Ord (InstDecl l) instance Show l => Show (InstDecl l) instance Data l => Data (InstDecl l) instance Foldable InstDecl instance Traversable InstDecl instance Generic (InstDecl l) instance Eq l => Eq (ClassDecl l) instance Ord l => Ord (ClassDecl l) instance Show l => Show (ClassDecl l) instance Data l => Data (ClassDecl l) instance Foldable ClassDecl instance Traversable ClassDecl instance Generic (ClassDecl l) instance Eq l => Eq (Match l) instance Ord l => Ord (Match l) instance Show l => Show (Match l) instance Data l => Data (Match l) instance Foldable Match instance Traversable Match instance Generic (Match l) instance Eq l => Eq (Annotation l) instance Ord l => Ord (Annotation l) instance Show l => Show (Annotation l) instance Data l => Data (Annotation l) instance Foldable Annotation instance Traversable Annotation instance Generic (Annotation l) instance Eq l => Eq (FieldUpdate l) instance Ord l => Ord (FieldUpdate l) instance Show l => Show (FieldUpdate l) instance Data l => Data (FieldUpdate l) instance Foldable FieldUpdate instance Traversable FieldUpdate instance Generic (FieldUpdate l) instance Eq l => Eq (QualStmt l) instance Ord l => Ord (QualStmt l) instance Show l => Show (QualStmt l) instance Data l => Data (QualStmt l) instance Foldable QualStmt instance Traversable QualStmt instance Generic (QualStmt l) instance Eq l => Eq (Splice l) instance Ord l => Ord (Splice l) instance Show l => Show (Splice l) instance Data l => Data (Splice l) instance Foldable Splice instance Traversable Splice instance Generic (Splice l) instance Eq l => Eq (Bracket l) instance Ord l => Ord (Bracket l) instance Show l => Show (Bracket l) instance Data l => Data (Bracket l) instance Foldable Bracket instance Traversable Bracket instance Generic (Bracket l) instance Eq l => Eq (XAttr l) instance Ord l => Ord (XAttr l) instance Show l => Show (XAttr l) instance Data l => Data (XAttr l) instance Foldable XAttr instance Traversable XAttr instance Generic (XAttr l) instance Eq l => Eq (ModulePragma l) instance Ord l => Ord (ModulePragma l) instance Show l => Show (ModulePragma l) instance Data l => Data (ModulePragma l) instance Foldable ModulePragma instance Traversable ModulePragma instance Generic (ModulePragma l) instance Eq l => Eq (Module l) instance Ord l => Ord (Module l) instance Show l => Show (Module l) instance Data l => Data (Module l) instance Foldable Module instance Traversable Module instance Generic (Module l) instance Datatype D1ModuleName instance Constructor C1_0ModuleName instance Datatype D1Name instance Constructor C1_0Name instance Constructor C1_1Name instance Datatype D1IPName instance Constructor C1_0IPName instance Constructor C1_1IPName instance Datatype D1Op instance Constructor C1_0Op instance Constructor C1_1Op instance Datatype D1CName instance Constructor C1_0CName instance Constructor C1_1CName instance Datatype D1ImportSpec instance Constructor C1_0ImportSpec instance Constructor C1_1ImportSpec instance Constructor C1_2ImportSpec instance Constructor C1_3ImportSpec instance Datatype D1ImportSpecList instance Constructor C1_0ImportSpecList instance Datatype D1ImportDecl instance Constructor C1_0ImportDecl instance Selector S1_0_0ImportDecl instance Selector S1_0_1ImportDecl instance Selector S1_0_2ImportDecl instance Selector S1_0_3ImportDecl instance Selector S1_0_4ImportDecl instance Selector S1_0_5ImportDecl instance Selector S1_0_6ImportDecl instance Datatype D1Assoc instance Constructor C1_0Assoc instance Constructor C1_1Assoc instance Constructor C1_2Assoc instance Datatype D1DataOrNew instance Constructor C1_0DataOrNew instance Constructor C1_1DataOrNew instance Datatype D1Boxed instance Constructor C1_0Boxed instance Constructor C1_1Boxed instance Datatype D1SpecialCon instance Constructor C1_0SpecialCon instance Constructor C1_1SpecialCon instance Constructor C1_2SpecialCon instance Constructor C1_3SpecialCon instance Constructor C1_4SpecialCon instance Constructor C1_5SpecialCon instance Datatype D1QName instance Constructor C1_0QName instance Constructor C1_1QName instance Constructor C1_2QName instance Datatype D1Promoted instance Constructor C1_0Promoted instance Constructor C1_1Promoted instance Constructor C1_2Promoted instance Constructor C1_3Promoted instance Constructor C1_4Promoted instance Constructor C1_5Promoted instance Datatype D1ExportSpec instance Constructor C1_0ExportSpec instance Constructor C1_1ExportSpec instance Constructor C1_2ExportSpec instance Constructor C1_3ExportSpec instance Constructor C1_4ExportSpec instance Datatype D1ExportSpecList instance Constructor C1_0ExportSpecList instance Datatype D1QOp instance Constructor C1_0QOp instance Constructor C1_1QOp instance Datatype D1Kind instance Constructor C1_0Kind instance Constructor C1_1Kind instance Constructor C1_2Kind instance Constructor C1_3Kind instance Constructor C1_4Kind instance Constructor C1_5Kind instance Constructor C1_6Kind instance Constructor C1_7Kind instance Datatype D1TyVarBind instance Constructor C1_0TyVarBind instance Constructor C1_1TyVarBind instance Datatype D1DeclHead instance Constructor C1_0DeclHead instance Constructor C1_1DeclHead instance Constructor C1_2DeclHead instance Datatype D1FunDep instance Constructor C1_0FunDep instance Datatype D1Asst instance Constructor C1_0Asst instance Constructor C1_1Asst instance Constructor C1_2Asst instance Constructor C1_3Asst instance Datatype D1Type instance Constructor C1_0Type instance Constructor C1_1Type instance Constructor C1_2Type instance Constructor C1_3Type instance Constructor C1_4Type instance Constructor C1_5Type instance Constructor C1_6Type instance Constructor C1_7Type instance Constructor C1_8Type instance Constructor C1_9Type instance Constructor C1_10Type instance Datatype D1Context instance Constructor C1_0Context instance Constructor C1_1Context instance Constructor C1_2Context instance Constructor C1_3Context instance Datatype D1BangType instance Constructor C1_0BangType instance Constructor C1_1BangType instance Constructor C1_2BangType instance Datatype D1FieldDecl instance Constructor C1_0FieldDecl instance Datatype D1ConDecl instance Constructor C1_0ConDecl instance Constructor C1_1ConDecl instance Constructor C1_2ConDecl instance Datatype D1GadtDecl instance Constructor C1_0GadtDecl instance Datatype D1InstHead instance Constructor C1_0InstHead instance Constructor C1_1InstHead instance Constructor C1_2InstHead instance Datatype D1Deriving instance Constructor C1_0Deriving instance Datatype D1QualConDecl instance Constructor C1_0QualConDecl instance Datatype D1Literal instance Constructor C1_0Literal instance Constructor C1_1Literal instance Constructor C1_2Literal instance Constructor C1_3Literal instance Constructor C1_4Literal instance Constructor C1_5Literal instance Constructor C1_6Literal instance Constructor C1_7Literal instance Constructor C1_8Literal instance Constructor C1_9Literal instance Datatype D1XName instance Constructor C1_0XName instance Constructor C1_1XName instance Datatype D1Safety instance Constructor C1_0Safety instance Constructor C1_1Safety instance Constructor C1_2Safety instance Datatype D1CallConv instance Constructor C1_0CallConv instance Constructor C1_1CallConv instance Constructor C1_2CallConv instance Constructor C1_3CallConv instance Constructor C1_4CallConv instance Constructor C1_5CallConv instance Constructor C1_6CallConv instance Datatype D1Tool instance Constructor C1_0Tool instance Constructor C1_1Tool instance Constructor C1_2Tool instance Constructor C1_3Tool instance Constructor C1_4Tool instance Constructor C1_5Tool instance Datatype D1Activation instance Constructor C1_0Activation instance Constructor C1_1Activation instance Datatype D1RuleVar instance Constructor C1_0RuleVar instance Constructor C1_1RuleVar instance Datatype D1WarningText instance Constructor C1_0WarningText instance Constructor C1_1WarningText instance Datatype D1ModuleHead instance Constructor C1_0ModuleHead instance Datatype D1RPatOp instance Constructor C1_0RPatOp instance Constructor C1_1RPatOp instance Constructor C1_2RPatOp instance Constructor C1_3RPatOp instance Constructor C1_4RPatOp instance Constructor C1_5RPatOp instance Datatype D1IfAlt instance Constructor C1_0IfAlt instance Datatype D1Exp instance Constructor C1_0Exp instance Constructor C1_1Exp instance Constructor C1_2Exp instance Constructor C1_3Exp instance Constructor C1_4Exp instance Constructor C1_5Exp instance Constructor C1_6Exp instance Constructor C1_7Exp instance Constructor C1_8Exp instance Constructor C1_9Exp instance Constructor C1_10Exp instance Constructor C1_11Exp instance Constructor C1_12Exp instance Constructor C1_13Exp instance Constructor C1_14Exp instance Constructor C1_15Exp instance Constructor C1_16Exp instance Constructor C1_17Exp instance Constructor C1_18Exp instance Constructor C1_19Exp instance Constructor C1_20Exp instance Constructor C1_21Exp instance Constructor C1_22Exp instance Constructor C1_23Exp instance Constructor C1_24Exp instance Constructor C1_25Exp instance Constructor C1_26Exp instance Constructor C1_27Exp instance Constructor C1_28Exp instance Constructor C1_29Exp instance Constructor C1_30Exp instance Constructor C1_31Exp instance Constructor C1_32Exp instance Constructor C1_33Exp instance Constructor C1_34Exp instance Constructor C1_35Exp instance Constructor C1_36Exp instance Constructor C1_37Exp instance Constructor C1_38Exp instance Constructor C1_39Exp instance Constructor C1_40Exp instance Constructor C1_41Exp instance Constructor C1_42Exp instance Constructor C1_43Exp instance Constructor C1_44Exp instance Constructor C1_45Exp instance Constructor C1_46Exp instance Constructor C1_47Exp instance Datatype D1Alt instance Constructor C1_0Alt instance Datatype D1GuardedAlts instance Constructor C1_0GuardedAlts instance Constructor C1_1GuardedAlts instance Datatype D1GuardedAlt instance Constructor C1_0GuardedAlt instance Datatype D1Stmt instance Constructor C1_0Stmt instance Constructor C1_1Stmt instance Constructor C1_2Stmt instance Constructor C1_3Stmt instance Datatype D1Pat instance Constructor C1_0Pat instance Constructor C1_1Pat instance Constructor C1_2Pat instance Constructor C1_3Pat instance Constructor C1_4Pat instance Constructor C1_5Pat instance Constructor C1_6Pat instance Constructor C1_7Pat instance Constructor C1_8Pat instance Constructor C1_9Pat instance Constructor C1_10Pat instance Constructor C1_11Pat instance Constructor C1_12Pat instance Constructor C1_13Pat instance Constructor C1_14Pat instance Constructor C1_15Pat instance Constructor C1_16Pat instance Constructor C1_17Pat instance Constructor C1_18Pat instance Constructor C1_19Pat instance Constructor C1_20Pat instance Constructor C1_21Pat instance Constructor C1_22Pat instance Datatype D1PatField instance Constructor C1_0PatField instance Constructor C1_1PatField instance Constructor C1_2PatField instance Datatype D1RPat instance Constructor C1_0RPat instance Constructor C1_1RPat instance Constructor C1_2RPat instance Constructor C1_3RPat instance Constructor C1_4RPat instance Constructor C1_5RPat instance Constructor C1_6RPat instance Constructor C1_7RPat instance Datatype D1PXAttr instance Constructor C1_0PXAttr instance Datatype D1Binds instance Constructor C1_0Binds instance Constructor C1_1Binds instance Datatype D1IPBind instance Constructor C1_0IPBind instance Datatype D1Decl instance Constructor C1_0Decl instance Constructor C1_1Decl instance Constructor C1_2Decl instance Constructor C1_3Decl instance Constructor C1_4Decl instance Constructor C1_5Decl instance Constructor C1_6Decl instance Constructor C1_7Decl instance Constructor C1_8Decl instance Constructor C1_9Decl instance Constructor C1_10Decl instance Constructor C1_11Decl instance Constructor C1_12Decl instance Constructor C1_13Decl instance Constructor C1_14Decl instance Constructor C1_15Decl instance Constructor C1_16Decl instance Constructor C1_17Decl instance Constructor C1_18Decl instance Constructor C1_19Decl instance Constructor C1_20Decl instance Constructor C1_21Decl instance Constructor C1_22Decl instance Constructor C1_23Decl instance Constructor C1_24Decl instance Constructor C1_25Decl instance Constructor C1_26Decl instance Constructor C1_27Decl instance Datatype D1Rule instance Constructor C1_0Rule instance Datatype D1Rhs instance Constructor C1_0Rhs instance Constructor C1_1Rhs instance Datatype D1GuardedRhs instance Constructor C1_0GuardedRhs instance Datatype D1InstDecl instance Constructor C1_0InstDecl instance Constructor C1_1InstDecl instance Constructor C1_2InstDecl instance Constructor C1_3InstDecl instance Datatype D1ClassDecl instance Constructor C1_0ClassDecl instance Constructor C1_1ClassDecl instance Constructor C1_2ClassDecl instance Constructor C1_3ClassDecl instance Datatype D1Match instance Constructor C1_0Match instance Constructor C1_1Match instance Datatype D1Annotation instance Constructor C1_0Annotation instance Constructor C1_1Annotation instance Constructor C1_2Annotation instance Datatype D1FieldUpdate instance Constructor C1_0FieldUpdate instance Constructor C1_1FieldUpdate instance Constructor C1_2FieldUpdate instance Datatype D1QualStmt instance Constructor C1_0QualStmt instance Constructor C1_1QualStmt instance Constructor C1_2QualStmt instance Constructor C1_3QualStmt instance Constructor C1_4QualStmt instance Constructor C1_5QualStmt instance Datatype D1Splice instance Constructor C1_0Splice instance Constructor C1_1Splice instance Datatype D1Bracket instance Constructor C1_0Bracket instance Constructor C1_1Bracket instance Constructor C1_2Bracket instance Constructor C1_3Bracket instance Datatype D1XAttr instance Constructor C1_0XAttr instance Datatype D1ModulePragma instance Constructor C1_0ModulePragma instance Constructor C1_1ModulePragma instance Constructor C1_2ModulePragma instance Datatype D1Module instance Constructor C1_0Module instance Constructor C1_1Module instance Constructor C1_2Module instance Annotated IfAlt instance Annotated Promoted instance Annotated GuardedAlt instance Annotated GuardedAlts instance Annotated Alt instance Annotated FieldUpdate instance Annotated QualStmt instance Annotated Stmt instance Annotated PatField instance Annotated RPat instance Annotated RPatOp instance Annotated PXAttr instance Annotated Pat instance Annotated WarningText instance Annotated RuleVar instance Annotated Rule instance Annotated Activation instance Annotated ModulePragma instance Annotated CallConv instance Annotated Safety instance Annotated Splice instance Annotated Bracket instance Annotated XAttr instance Annotated XName instance Annotated Exp instance Annotated Literal instance Annotated Asst instance Annotated Context instance Annotated FunDep instance Annotated Kind instance Annotated TyVarBind instance Annotated Type instance Annotated GuardedRhs instance Annotated Rhs instance Annotated BangType instance Annotated InstDecl instance Annotated ClassDecl instance Annotated GadtDecl instance Annotated FieldDecl instance Annotated ConDecl instance Annotated QualConDecl instance Annotated Match instance Annotated IPBind instance Annotated Binds instance Annotated InstHead instance Annotated DeclHead instance Annotated DataOrNew instance Annotated Annotation instance Annotated Decl instance Annotated Deriving instance Annotated Assoc instance Annotated ImportSpec instance Annotated ImportSpecList instance Annotated ImportDecl instance Annotated ExportSpec instance Annotated ExportSpecList instance Annotated ModuleHead instance Annotated Module instance Annotated CName instance Annotated Op instance Annotated QOp instance Annotated IPName instance Annotated Name instance Annotated QName instance Annotated SpecialCon instance Annotated ModuleName instance Functor IfAlt instance Functor Promoted instance Functor GuardedAlt instance Functor GuardedAlts instance Functor Alt instance Functor FieldUpdate instance Functor QualStmt instance Functor Stmt instance Functor PatField instance Functor RPat instance Functor RPatOp instance Functor PXAttr instance Functor Pat instance Functor WarningText instance Functor RuleVar instance Functor Rule instance Functor Activation instance Functor ModulePragma instance Functor CallConv instance Functor Safety instance Functor Splice instance Functor Bracket instance Functor XAttr instance Functor XName instance Functor Exp instance Functor Literal instance Functor Asst instance Functor Context instance Functor FunDep instance Functor Kind instance Functor TyVarBind instance Functor Type instance Functor GuardedRhs instance Functor Rhs instance Functor BangType instance Functor InstDecl instance Functor ClassDecl instance Functor GadtDecl instance Functor FieldDecl instance Functor ConDecl instance Functor QualConDecl instance Functor Match instance Functor IPBind instance Functor Binds instance Functor Deriving instance Functor InstHead instance Functor DeclHead instance Functor DataOrNew instance Functor Annotation instance Functor Decl instance Functor Assoc instance Functor ImportSpec instance Functor ImportSpecList instance Functor ImportDecl instance Functor ExportSpec instance Functor ExportSpecList instance Functor ModuleHead instance Functor Module instance Functor CName instance Functor Op instance Functor QOp instance Functor IPName instance Functor Name instance Functor QName instance Functor SpecialCon instance Functor ModuleName -- | This module contains combinators to use when building Haskell source -- trees programmatically, as opposed to parsing them from a string. The -- contents here are quite experimental and will likely receive a lot of -- attention when the rest has stabilised. module Language.Haskell.Exts.Annotated.Build -- | An identifier with the given string as its name. The string should be -- a valid Haskell identifier. name :: l -> String -> Name l -- | A symbol identifier. The string should be a valid Haskell symbol -- identifier. sym :: l -> String -> Name l -- | A local variable as expression. var :: l -> Name l -> Exp l -- | Use the given identifier as an operator. op :: l -> Name l -> QOp l -- | A qualified variable as expression. qvar :: l -> ModuleName l -> Name l -> Exp l -- | A pattern variable. pvar :: l -> Name l -> Pat l -- | Application of expressions by juxtaposition. app :: l -> Exp l -> Exp l -> Exp l -- | Apply an operator infix. infixApp :: l -> Exp l -> QOp l -> Exp l -> Exp l -- | Apply a function to a list of arguments. appFun :: [l] -> Exp l -> [Exp l] -> Exp l -- | A constructor pattern, with argument patterns. pApp :: l -> Name l -> [Pat l] -> Pat l -- | A tuple expression. tuple :: l -> [Exp l] -> Exp l -- | A tuple pattern. pTuple :: l -> [Pat l] -> Pat l -- | A tuple expression consisting of variables only. varTuple :: l -> [Name l] -> Exp l -- | A tuple pattern consisting of variables only. pvarTuple :: l -> [Name l] -> Pat l -- | A function with a given name. function :: l -> String -> Exp l -- | A literal string expression. strE :: l -> String -> Exp l -- | A literal character expression. charE :: l -> Char -> Exp l -- | A literal integer expression. intE :: l -> Integer -> Exp l -- | A literal string pattern. strP :: l -> String -> Pat l -- | A literal character pattern. charP :: l -> Char -> Pat l -- | A literal integer pattern. intP :: l -> Integer -> Pat l -- | A do block formed by the given statements. The last statement in the -- list should be a Qualifier expression. doE :: l -> [Stmt l] -> Exp l -- | Lambda abstraction, given a list of argument patterns and an -- expression body. lamE :: l -> [Pat l] -> Exp l -> Exp l -- | A let ... in block. letE :: l -> [Decl l] -> Exp l -> Exp l -- | A case expression. caseE :: l -> Exp l -> [Alt l] -> Exp l -- | An unguarded alternative in a case expression. alt :: l -> Pat l -> Exp l -> Alt l -- | An alternative with a single guard in a case expression. altGW :: l -> Pat l -> [Stmt l] -> Exp l -> Binds l -> Alt l -- | A list expression. listE :: l -> [Exp l] -> Exp l -- | The empty list expression. eList :: l -> Exp l -- | The empty list pattern. peList :: l -> Pat l -- | Put parentheses around an expression. paren :: l -> Exp l -> Exp l -- | Put parentheses around a pattern. pParen :: l -> Pat l -> Pat l -- | A qualifier expression statement. qualStmt :: l -> Exp l -> Stmt l -- | A generator statement: pat <- exp genStmt :: l -> Pat l -> Exp l -> Stmt l -- | A let binding group as a statement. letStmt :: l -> [Decl l] -> Stmt l -- | Hoist a set of declarations to a binding group. binds :: l -> [Decl l] -> Binds l -- | An empty binding group. noBinds :: l -> Binds l -- | The wildcard pattern: _ wildcard :: l -> Pat l -- | Generate k names by appending numbers 1 through k to a given string. genNames :: l -> String -> Int -> [Name l] -- | A function with a single clause sfun :: l -> Name l -> [Name l] -> Rhs l -> Maybe (Binds l) -> Decl l -- | A function with a single clause, a single argument, no guards and no -- where declarations simpleFun :: l -> Name l -> Name l -> Exp l -> Decl l -- | A pattern bind where the pattern is a variable, and where there are no -- guards and no 'where' clause. patBind :: l -> Pat l -> Exp l -> Decl l -- | A pattern bind where the pattern is a variable, and where there are no -- guards, but with a 'where' clause. patBindWhere :: l -> Pat l -> Exp l -> [Decl l] -> Decl l -- | Bind an identifier to an expression. nameBind :: l -> Name l -> Exp l -> Decl l -- | Apply function of a given name to a list of arguments. metaFunction :: l -> String -> [Exp l] -> Exp l -- | Apply a constructor of a given name to a list of pattern arguments, -- forming a constructor pattern. metaConPat :: l -> String -> [Pat l] -> Pat l -- | This module defines various data types representing source location -- information, of varying degree of preciseness. module Language.Haskell.Exts.SrcLoc -- | A single position in the source. data SrcLoc SrcLoc :: String -> Int -> Int -> SrcLoc srcFilename :: SrcLoc -> String srcLine :: SrcLoc -> Int srcColumn :: SrcLoc -> Int noLoc :: SrcLoc -- | A portion of the source, spanning one or more lines and zero or more -- columns. data SrcSpan SrcSpan :: String -> Int -> Int -> Int -> Int -> SrcSpan srcSpanFilename :: SrcSpan -> String srcSpanStartLine :: SrcSpan -> Int srcSpanStartColumn :: SrcSpan -> Int srcSpanEndLine :: SrcSpan -> Int srcSpanEndColumn :: SrcSpan -> Int -- | Returns srcSpanStartLine and srcSpanStartColumn in a -- pair. srcSpanStart :: SrcSpan -> (Int, Int) -- | Returns srcSpanEndLine and srcSpanEndColumn in a pair. srcSpanEnd :: SrcSpan -> (Int, Int) -- | Combine two locations in the source to denote a span. mkSrcSpan :: SrcLoc -> SrcLoc -> SrcSpan -- | Merge two source spans into a single span from the start of the first -- to the end of the second. Assumes that the two spans relate to the -- same source file. mergeSrcSpan :: SrcSpan -> SrcSpan -> SrcSpan -- | Test if a given span starts and ends at the same location. isNullSpan :: SrcSpan -> Bool spanSize :: SrcSpan -> (Int, Int) -- | An entity located in the source. data Loc a Loc :: SrcSpan -> a -> Loc a loc :: Loc a -> SrcSpan unLoc :: Loc a -> a -- | A portion of the source, extended with information on the position of -- entities within the span. data SrcSpanInfo SrcSpanInfo :: SrcSpan -> [SrcSpan] -> SrcSpanInfo srcInfoSpan :: SrcSpanInfo -> SrcSpan srcInfoPoints :: SrcSpanInfo -> [SrcSpan] -- | Generate a SrcSpanInfo with no positional information for -- entities. noInfoSpan :: SrcSpan -> SrcSpanInfo -- | Generate a SrcSpanInfo with the supplied positional information -- for entities. infoSpan :: SrcSpan -> [SrcSpan] -> SrcSpanInfo -- | Combine two SrcSpanInfos into one that spans the combined -- source area of the two arguments, leaving positional information -- blank. combSpanInfo :: SrcSpanInfo -> SrcSpanInfo -> SrcSpanInfo -- | Short name for combSpanInfo (<++>) :: SrcSpanInfo -> SrcSpanInfo -> SrcSpanInfo -- | Optionally combine the first argument with the second, or return it -- unchanged if the second argument is Nothing. (<+?>) :: SrcSpanInfo -> Maybe SrcSpanInfo -> SrcSpanInfo -- | Optionally combine the second argument with the first, or return it -- unchanged if the first argument is Nothing. () :: Maybe SrcSpanInfo -> SrcSpanInfo -> SrcSpanInfo -- | Add more positional information for entities of a span. (<**) :: SrcSpanInfo -> [SrcSpan] -> SrcSpanInfo -- | Merge two SrcSpans and lift them to a SrcInfoSpan with -- no positional information for entities. (<^^>) :: SrcSpan -> SrcSpan -> SrcSpanInfo -- | A class to work over all kinds of source location information. class SrcInfo si where getPointLoc si = SrcLoc (fileName si) (startLine si) (startColumn si) toSrcInfo :: SrcInfo si => SrcLoc -> [SrcSpan] -> SrcLoc -> si fromSrcInfo :: SrcInfo si => SrcSpanInfo -> si getPointLoc :: SrcInfo si => si -> SrcLoc fileName :: SrcInfo si => si -> String startLine :: SrcInfo si => si -> Int startColumn :: SrcInfo si => si -> Int instance Typeable SrcLoc instance Typeable SrcSpan instance Typeable SrcSpanInfo instance Eq SrcLoc instance Ord SrcLoc instance Show SrcLoc instance Data SrcLoc instance Generic SrcLoc instance Eq SrcSpan instance Ord SrcSpan instance Show SrcSpan instance Data SrcSpan instance Eq a => Eq (Loc a) instance Ord a => Ord (Loc a) instance Show a => Show (Loc a) instance Eq SrcSpanInfo instance Ord SrcSpanInfo instance Show SrcSpanInfo instance Data SrcSpanInfo instance Datatype D1SrcLoc instance Constructor C1_0SrcLoc instance Selector S1_0_0SrcLoc instance Selector S1_0_1SrcLoc instance Selector S1_0_2SrcLoc instance SrcInfo SrcSpanInfo instance SrcInfo SrcSpan instance SrcInfo SrcLoc module Language.Haskell.Exts.Comments -- | A Haskell comment. The Bool is True if the comment is -- multi-line, i.e. {- -}. data Comment Comment :: Bool -> SrcSpan -> String -> Comment instance Typeable Comment instance Eq Comment instance Show Comment instance Data Comment -- | Exact-printer for Haskell abstract syntax. The input is a -- (semi-concrete) abstract syntax tree, annotated with exact source -- information to enable printing the tree exactly as it was parsed. module Language.Haskell.Exts.Annotated.ExactPrint -- | Print an AST exactly as specified by the annotations on the nodes in -- the tree. exactPrint :: ExactP ast => ast SrcSpanInfo -> [Comment] -> String class Annotated ast => ExactP ast instance ExactP IPBind instance ExactP FieldDecl instance ExactP Activation instance ExactP RuleVar instance ExactP Rule instance ExactP Safety instance ExactP CallConv instance ExactP Binds instance ExactP XName instance ExactP PXAttr instance ExactP RPatOp instance ExactP RPat instance ExactP PatField instance ExactP Pat instance ExactP GuardedRhs instance ExactP Rhs instance ExactP Match instance ExactP IfAlt instance ExactP GuardedAlt instance ExactP GuardedAlts instance ExactP Alt instance ExactP XAttr instance ExactP Bracket instance ExactP QualStmt instance ExactP Stmt instance ExactP FieldUpdate instance ExactP Exp instance ExactP Splice instance ExactP BangType instance ExactP GadtDecl instance ExactP ConDecl instance ExactP QualConDecl instance ExactP FunDep instance ExactP InstDecl instance ExactP ClassDecl instance ExactP Deriving instance ExactP Asst instance ExactP Context instance ExactP Promoted instance ExactP Type instance ExactP Kind instance ExactP TyVarBind instance ExactP InstHead instance ExactP DeclHead instance ExactP Annotation instance ExactP Decl instance ExactP DataOrNew instance ExactP Assoc instance ExactP WarningText instance ExactP ModulePragma instance ExactP ModuleHead instance ExactP Module instance ExactP ImportDecl instance ExactP ImportSpec instance ExactP ImportSpecList instance ExactP ExportSpecList instance ExactP ExportSpec instance ExactP CName instance ExactP Op instance ExactP QOp instance ExactP IPName instance ExactP Name instance ExactP QName instance ExactP SpecialCon instance ExactP ModuleName instance ExactP Literal instance Monad EP instance Applicative EP instance Functor EP -- | This module defines the list of recognized modular features of -- Haskell, most often (sloppily) referred to as extensions. -- -- Closely mimicking the Language.Haskell.Extension module from the Cabal -- library, this package also includes functionality for computing -- languages as sets of features. Also, we make no promise not to add -- extensions not yet recognized by Cabal. module Language.Haskell.Exts.Extension data Language -- | The Haskell 98 language as defined by the Haskell 98 report. -- http://haskell.org/onlinereport/ Haskell98 :: Language -- | The Haskell 2010 language as defined by the Haskell 2010 report. -- http://www.haskell.org/onlinereport/haskell2010 Haskell2010 :: Language -- | The minimal language resulting from disabling all recognized -- extensions - including ones that are part of all known language -- definitions e.g. MonomorphismRestriction. HaskellAllDisabled :: Language -- | An unknown language, identified by its name. UnknownLanguage :: String -> Language knownLanguages :: [Language] classifyLanguage :: String -> Language prettyLanguage :: Language -> String -- | This represents language extensions beyond a base Language -- definition (such as Haskell98) that are supported by some -- implementations, usually in some special mode. data Extension -- | Enable a known extension EnableExtension :: KnownExtension -> Extension -- | Disable a known extension DisableExtension :: KnownExtension -> Extension -- | An unknown extension, identified by the name of its LANGUAGE -- pragma. UnknownExtension :: String -> Extension data KnownExtension -- | OverlappingInstances :: KnownExtension -- | UndecidableInstances :: KnownExtension -- | IncoherentInstances :: KnownExtension -- | RecursiveDo :: KnownExtension -- | ParallelListComp :: KnownExtension -- | MultiParamTypeClasses :: KnownExtension -- | MonomorphismRestriction :: KnownExtension -- | FunctionalDependencies :: KnownExtension -- | Rank2Types :: KnownExtension -- | RankNTypes :: KnownExtension -- | PolymorphicComponents :: KnownExtension -- | ExistentialQuantification :: KnownExtension -- | ScopedTypeVariables :: KnownExtension -- | Deprecated, use ScopedTypeVariables instead. PatternSignatures :: KnownExtension -- | ImplicitParams :: KnownExtension -- | FlexibleContexts :: KnownExtension -- | FlexibleInstances :: KnownExtension -- | EmptyDataDecls :: KnownExtension -- | CPP :: KnownExtension -- | KindSignatures :: KnownExtension -- | BangPatterns :: KnownExtension -- | TypeSynonymInstances :: KnownExtension -- | TemplateHaskell :: KnownExtension -- | ForeignFunctionInterface :: KnownExtension -- | Arrows :: KnownExtension -- | Generics :: KnownExtension -- | ImplicitPrelude :: KnownExtension -- | NamedFieldPuns :: KnownExtension -- | PatternGuards :: KnownExtension -- | GeneralizedNewtypeDeriving :: KnownExtension -- | ExtensibleRecords :: KnownExtension -- | RestrictedTypeSynonyms :: KnownExtension -- | HereDocuments :: KnownExtension -- | MagicHash :: KnownExtension -- | TypeFamilies :: KnownExtension -- | StandaloneDeriving :: KnownExtension -- | UnicodeSyntax :: KnownExtension -- | UnliftedFFITypes :: KnownExtension -- | LiberalTypeSynonyms :: KnownExtension -- | TypeOperators :: KnownExtension -- | RecordWildCards :: KnownExtension -- | Deprecated, use NamedFieldPuns instead. RecordPuns :: KnownExtension -- | DisambiguateRecordFields :: KnownExtension -- | OverloadedStrings :: KnownExtension -- | GADTs :: KnownExtension -- | MonoPatBinds :: KnownExtension -- | RelaxedPolyRec :: KnownExtension -- | ExtendedDefaultRules :: KnownExtension -- | UnboxedTuples :: KnownExtension -- | DeriveDataTypeable :: KnownExtension -- | ConstrainedClassMethods :: KnownExtension -- | -- -- 
--   import "network" Network.Socket
--
PackageImports :: KnownExtension LambdaCase :: KnownExtension -- | ImpredicativeTypes :: KnownExtension -- | NewQualifiedOperators :: KnownExtension -- | PostfixOperators :: KnownExtension -- | QuasiQuotes :: KnownExtension -- | TransformListComp :: KnownExtension -- | ViewPatterns :: KnownExtension -- | Allow concrete XML syntax to be used in expressions and patterns, as -- per the Haskell Server Pages extension language: -- http://www.haskell.org/haskellwiki/HSP. The ideas behind it are -- discussed in the paper "Haskell Server Pages through Dynamic Loading" -- by Niklas Broberg, from Haskell Workshop '05. XmlSyntax :: KnownExtension -- | Allow regular pattern matching over lists, as discussed in the paper -- "Regular Expression Patterns" by Niklas Broberg, Andreas Farre and -- Josef Svenningsson, from ICFP '04. RegularPatterns :: KnownExtension -- | Enables the use of tuple sections, e.g. (, True) desugars -- into x -> (x, True). TupleSections :: KnownExtension -- | Allows GHC primops, written in C--, to be imported into a Haskell -- file. GHCForeignImportPrim :: KnownExtension -- | Support for patterns of the form n + k, where k is -- an integer literal. NPlusKPatterns :: KnownExtension -- | Improve the layout rule when if expressions are used in a -- do block. DoAndIfThenElse :: KnownExtension -- | Makes much of the Haskell sugar be desugared into calls to the -- function with a particular name that is in scope. RebindableSyntax :: KnownExtension -- | Make forall a keyword in types, which can be used to give the -- generalisation explicitly. ExplicitForAll :: KnownExtension -- | Allow contexts to be put on datatypes, e.g. the Eq a in -- data Eq a => Set a = NilSet | ConsSet a (Set a). DatatypeContexts :: KnownExtension -- | Local (let and where) bindings are monomorphic. MonoLocalBinds :: KnownExtension -- | Enable deriving for the Data.Functor.Functor class. DeriveFunctor :: KnownExtension -- | Enable deriving for the Data.Traversable.Traversable -- class. DeriveTraversable :: KnownExtension -- | Enable deriving for the Data.Foldable.Foldable -- class. DeriveFoldable :: KnownExtension -- | Enable non-decreasing indentation for 'do' blocks. NondecreasingIndentation :: KnownExtension -- | InterruptibleFFI :: KnownExtension -- | CApiFFI :: KnownExtension DataKinds :: KnownExtension PolyKinds :: KnownExtension -- | MultiWayIf :: KnownExtension -- | A clever version of read that returns an UnknownExtension if -- the string is not recognised. classifyExtension :: String -> Extension -- | Parse an enabled or disabled extension; returns -- UnknownExtension if the parse fails. parseExtension :: String -> Extension -- | Pretty print an extension. Disabled extensions are prefixed with 'No'. prettyExtension :: Extension -> String ghcDefault :: [Extension] -- | The list of extensions enabled by GHC's portmanteau -fglasgow-exts -- flag. glasgowExts :: [Extension] -- | List of all known extensions, both "yes" and "no" versions. knownExtensions :: [Extension] -- | Extensions that have been deprecated, possibly paired with another -- extension that replaces it. deprecatedExtensions :: [(Extension, Maybe Extension)] -- | Certain extensions imply other extensions, and this function makes the -- implication explicit. This also handles deprecated extensions, which -- imply their replacements. The returned value is the transitive closure -- of implied extensions. impliesExts :: [KnownExtension] -> [KnownExtension] toExtensionList :: Language -> [Extension] -> [KnownExtension] instance Typeable Language instance Typeable KnownExtension instance Show Language instance Read Language instance Eq Language instance Ord Language instance Data Language instance Show KnownExtension instance Read KnownExtension instance Eq KnownExtension instance Ord KnownExtension instance Enum KnownExtension instance Bounded KnownExtension instance Data KnownExtension instance Show Extension instance Read Extension instance Eq Extension instance Ord Extension -- | A suite of datatypes describing the abstract syntax of Haskell 98 -- http://www.haskell.org/onlinereport/ plus registered -- extensions, including: -- -- module Language.Haskell.Exts.Syntax -- | A complete Haskell source module. data Module Module :: SrcLoc -> ModuleName -> [ModulePragma] -> (Maybe WarningText) -> (Maybe [ExportSpec]) -> [ImportDecl] -> [Decl] -> Module -- | Warning text to optionally use in the module header of e.g. a -- deprecated module. data WarningText DeprText :: String -> WarningText WarnText :: String -> WarningText -- | An item in a module's export specification. data ExportSpec -- | variable EVar :: QName -> ExportSpec -- | T: a class or datatype exported abstractly, or a type -- synonym. EAbs :: QName -> ExportSpec -- | T(..): a class exported with all of its methods, or a -- datatype exported with all of its constructors. EThingAll :: QName -> ExportSpec -- | T(C_1,...,C_n): a class exported with some of its methods, or -- a datatype exported with some of its constructors. EThingWith :: QName -> [CName] -> ExportSpec -- | module M: re-export a module. EModuleContents :: ModuleName -> ExportSpec -- | An import declaration. data ImportDecl ImportDecl :: SrcLoc -> ModuleName -> Bool -> Bool -> Maybe String -> Maybe ModuleName -> Maybe (Bool, [ImportSpec]) -> ImportDecl -- | position of the import keyword. importLoc :: ImportDecl -> SrcLoc -- | name of the module imported. importModule :: ImportDecl -> ModuleName -- | imported qualified? importQualified :: ImportDecl -> Bool -- | imported with {-# SOURCE #-}? importSrc :: ImportDecl -> Bool -- | imported with explicit package name importPkg :: ImportDecl -> Maybe String -- | optional alias name in an as clause. importAs :: ImportDecl -> Maybe ModuleName -- | optional list of import specifications. The Bool is True -- if the names are excluded by hiding. importSpecs :: ImportDecl -> Maybe (Bool, [ImportSpec]) -- | An import specification, representing a single explicit item imported -- (or hidden) from a module. data ImportSpec -- | variable IVar :: Name -> ImportSpec -- | T: the name of a class, datatype or type synonym. IAbs :: Name -> ImportSpec -- | T(..): a class imported with all of its methods, or a -- datatype imported with all of its constructors. IThingAll :: Name -> ImportSpec -- | T(C_1,...,C_n): a class imported with some of its methods, or -- a datatype imported with some of its constructors. IThingWith :: Name -> [CName] -> ImportSpec -- | Associativity of an operator. data Assoc -- | non-associative operator (declared with infix) AssocNone :: Assoc -- | left-associative operator (declared with infixl). AssocLeft :: Assoc -- | right-associative operator (declared with infixr) AssocRight :: Assoc -- | A top-level declaration. data Decl -- | A type declaration TypeDecl :: SrcLoc -> Name -> [TyVarBind] -> Type -> Decl -- | A type family declaration TypeFamDecl :: SrcLoc -> Name -> [TyVarBind] -> (Maybe Kind) -> Decl -- | A data OR newtype declaration DataDecl :: SrcLoc -> DataOrNew -> Context -> Name -> [TyVarBind] -> [QualConDecl] -> [Deriving] -> Decl -- | A data OR newtype declaration, GADT style GDataDecl :: SrcLoc -> DataOrNew -> Context -> Name -> [TyVarBind] -> (Maybe Kind) -> [GadtDecl] -> [Deriving] -> Decl -- | A data family declaration DataFamDecl :: SrcLoc -> Context -> Name -> [TyVarBind] -> (Maybe Kind) -> Decl -- | A type family instance declaration TypeInsDecl :: SrcLoc -> Type -> Type -> Decl -- | A data family instance declaration DataInsDecl :: SrcLoc -> DataOrNew -> Type -> [QualConDecl] -> [Deriving] -> Decl -- | A data family instance declaration, GADT style GDataInsDecl :: SrcLoc -> DataOrNew -> Type -> (Maybe Kind) -> [GadtDecl] -> [Deriving] -> Decl -- | A declaration of a type class ClassDecl :: SrcLoc -> Context -> Name -> [TyVarBind] -> [FunDep] -> [ClassDecl] -> Decl -- | An declaration of a type class instance InstDecl :: SrcLoc -> Context -> QName -> [Type] -> [InstDecl] -> Decl -- | A standalone deriving declaration DerivDecl :: SrcLoc -> Context -> QName -> [Type] -> Decl -- | A declaration of operator fixity InfixDecl :: SrcLoc -> Assoc -> Int -> [Op] -> Decl -- | A declaration of default types DefaultDecl :: SrcLoc -> [Type] -> Decl -- | A Template Haskell splicing declaration SpliceDecl :: SrcLoc -> Exp -> Decl -- | A type signature declaration TypeSig :: SrcLoc -> [Name] -> Type -> Decl -- | A set of function binding clauses FunBind :: [Match] -> Decl -- | A pattern binding PatBind :: SrcLoc -> Pat -> (Maybe Type) -> Rhs -> Binds -> Decl -- | A foreign import declaration ForImp :: SrcLoc -> CallConv -> Safety -> String -> Name -> Type -> Decl -- | A foreign export declaration ForExp :: SrcLoc -> CallConv -> String -> Name -> Type -> Decl -- | A RULES pragma RulePragmaDecl :: SrcLoc -> [Rule] -> Decl -- | A DEPRECATED pragma DeprPragmaDecl :: SrcLoc -> [([Name], String)] -> Decl -- | A WARNING pragma WarnPragmaDecl :: SrcLoc -> [([Name], String)] -> Decl -- | An INLINE pragma InlineSig :: SrcLoc -> Bool -> Activation -> QName -> Decl -- | An INLINE CONLIKE pragma InlineConlikeSig :: SrcLoc -> Activation -> QName -> Decl -- | A SPECIALISE pragma SpecSig :: SrcLoc -> Activation -> QName -> [Type] -> Decl -- | A SPECIALISE INLINE pragma SpecInlineSig :: SrcLoc -> Bool -> Activation -> QName -> [Type] -> Decl -- | A SPECIALISE instance pragma InstSig :: SrcLoc -> Context -> QName -> [Type] -> Decl -- | An ANN pragma AnnPragma :: SrcLoc -> Annotation -> Decl -- | A binding group inside a let or where clause. data Binds -- | An ordinary binding group BDecls :: [Decl] -> Binds -- | A binding group for implicit parameters IPBinds :: [IPBind] -> Binds -- | A binding of an implicit parameter. data IPBind IPBind :: SrcLoc -> IPName -> Exp -> IPBind -- | Declarations inside a class declaration. data ClassDecl -- | ordinary declaration ClsDecl :: Decl -> ClassDecl -- | declaration of an associated data type ClsDataFam :: SrcLoc -> Context -> Name -> [TyVarBind] -> (Maybe Kind) -> ClassDecl -- | declaration of an associated type synonym ClsTyFam :: SrcLoc -> Name -> [TyVarBind] -> (Maybe Kind) -> ClassDecl -- | default choice for an associated type synonym ClsTyDef :: SrcLoc -> Type -> Type -> ClassDecl -- | Declarations inside an instance declaration. data InstDecl -- | ordinary declaration InsDecl :: Decl -> InstDecl -- | an associated type definition InsType :: SrcLoc -> Type -> Type -> InstDecl -- | an associated data type implementation InsData :: SrcLoc -> DataOrNew -> Type -> [QualConDecl] -> [Deriving] -> InstDecl -- | an associated data type implemented using GADT style InsGData :: SrcLoc -> DataOrNew -> Type -> (Maybe Kind) -> [GadtDecl] -> [Deriving] -> InstDecl -- | A single derived instance, which may have arguments since it may be a -- MPTC. type Deriving = (QName, [Type]) -- | A flag stating whether a declaration is a data or newtype declaration. data DataOrNew DataType :: DataOrNew NewType :: DataOrNew -- | Declaration of an ordinary data constructor. data ConDecl -- | ordinary data constructor ConDecl :: Name -> [BangType] -> ConDecl -- | infix data constructor InfixConDecl :: BangType -> Name -> BangType -> ConDecl -- | record constructor RecDecl :: Name -> [([Name], BangType)] -> ConDecl -- | A single constructor declaration within a data type declaration, which -- may have an existential quantification binding. data QualConDecl QualConDecl :: SrcLoc -> [TyVarBind] -> Context -> ConDecl -> QualConDecl -- | A single constructor declaration in a GADT data type declaration. data GadtDecl GadtDecl :: SrcLoc -> Name -> Type -> GadtDecl -- | The type of a constructor argument or field, optionally including a -- strictness annotation. data BangType -- | strict component, marked with "!" BangedTy :: Type -> BangType -- | non-strict component UnBangedTy :: Type -> BangType -- | unboxed component, marked with an UNPACK pragma UnpackedTy :: Type -> BangType -- | Clauses of a function binding. data Match Match :: SrcLoc -> Name -> [Pat] -> (Maybe Type) -> Rhs -> Binds -> Match -- | The right hand side of a function or pattern binding. data Rhs -- | unguarded right hand side (exp) UnGuardedRhs :: Exp -> Rhs -- | guarded right hand side (gdrhs) GuardedRhss :: [GuardedRhs] -> Rhs -- | A guarded right hand side | stmts = -- exp. The guard is a series of statements when using pattern -- guards, otherwise it will be a single qualifier expression. data GuardedRhs GuardedRhs :: SrcLoc -> [Stmt] -> Exp -> GuardedRhs -- | A context is a set of assertions type Context = [Asst] -- | A functional dependency, given on the form l1 l2 ... ln -> r2 r3 .. -- rn data FunDep FunDep :: [Name] -> [Name] -> FunDep -- | Class assertions. In Haskell 98, the argument would be a tyvar, -- but this definition allows multiple parameters, and allows them to be -- types. Also extended with support for implicit parameters and -- equality constraints. data Asst -- | ordinary class assertion ClassA :: QName -> [Type] -> Asst -- | class assertion where the class name is given infix InfixA :: Type -> QName -> Type -> Asst -- | implicit parameter assertion IParam :: IPName -> Type -> Asst -- | type equality constraint EqualP :: Type -> Type -> Asst -- | A type qualified with a context. An unqualified type has an empty -- context. data Type -- | qualified type TyForall :: (Maybe [TyVarBind]) -> Context -> Type -> Type -- | function type TyFun :: Type -> Type -> Type -- | tuple type, possibly boxed TyTuple :: Boxed -> [Type] -> Type -- | list syntax, e.g. [a], as opposed to [] a TyList :: Type -> Type -- | application of a type constructor TyApp :: Type -> Type -> Type -- | type variable TyVar :: Name -> Type -- | named type or type constructor TyCon :: QName -> Type -- | type surrounded by parentheses TyParen :: Type -> Type -- | infix type constructor TyInfix :: Type -> QName -> Type -> Type -- | type with explicit kind signature TyKind :: Type -> Kind -> Type -- | promoted data type (-XDataKinds) TyPromoted :: Promoted -> Type -- | Flag denoting whether a tuple is boxed or unboxed. data Boxed Boxed :: Boxed Unboxed :: Boxed -- | An explicit kind annotation. data Kind -- | *, the kind of types KindStar :: Kind -- | !, the kind of unboxed types KindBang :: Kind -- | ->, the kind of a type constructor KindFn :: Kind -> Kind -> Kind -- | a kind surrounded by parentheses KindParen :: Kind -> Kind -- | a kind variable (as of yet unsupported by compilers) KindVar :: QName -> Kind -- | 
--   k1 k2
--
KindApp :: Kind -> Kind -> Kind -- | '(k1,k2,k3), a promoted tuple KindTuple :: [Kind] -> Kind -- | '[k1,k2,k3], a promoted list literal KindList :: [Kind] -> Kind -- | A type variable declaration, optionally with an explicit kind -- annotation. data TyVarBind -- | variable binding with kind annotation KindedVar :: Name -> Kind -> TyVarBind -- | ordinary variable binding UnkindedVar :: Name -> TyVarBind data Promoted PromotedInteger :: Integer -> Promoted PromotedString :: String -> Promoted PromotedCon :: Bool -> QName -> Promoted PromotedList :: Bool -> [Promoted] -> Promoted PromotedTuple :: [Promoted] -> Promoted PromotedUnit :: Promoted -- | Haskell expressions. data Exp -- | variable Var :: QName -> Exp -- | implicit parameter variable IPVar :: IPName -> Exp -- | data constructor Con :: QName -> Exp -- | literal constant Lit :: Literal -> Exp -- | infix application InfixApp :: Exp -> QOp -> Exp -> Exp -- | ordinary application App :: Exp -> Exp -> Exp -- | negation expression -exp (unary minus) NegApp :: Exp -> Exp -- | lambda expression Lambda :: SrcLoc -> [Pat] -> Exp -> Exp -- | local declarations with let ... in ... Let :: Binds -> Exp -> Exp -- | if exp then exp else -- exp If :: Exp -> Exp -> Exp -> Exp -- | if | exp -> exp ... MultiIf :: [IfAlt] -> Exp -- | case exp of alts Case :: Exp -> [Alt] -> Exp -- | do-expression: the last statement in the list should be an -- expression. Do :: [Stmt] -> Exp -- | mdo-expression MDo :: [Stmt] -> Exp -- | tuple expression Tuple :: Boxed -> [Exp] -> Exp -- | tuple section expression, e.g. (,,3) TupleSection :: Boxed -> [Maybe Exp] -> Exp -- | list expression List :: [Exp] -> Exp -- | parenthesised expression Paren :: Exp -> Exp -- | left section (exp qop) LeftSection :: Exp -> QOp -> Exp -- | right section (qop exp) RightSection :: QOp -> Exp -> Exp -- | record construction expression RecConstr :: QName -> [FieldUpdate] -> Exp -- | record update expression RecUpdate :: Exp -> [FieldUpdate] -> Exp -- | unbounded arithmetic sequence, incrementing by 1: [from ..] EnumFrom :: Exp -> Exp -- | bounded arithmetic sequence, incrementing by 1 [from .. to] EnumFromTo :: Exp -> Exp -> Exp -- | unbounded arithmetic sequence, with first two elements given -- [from, then ..] EnumFromThen :: Exp -> Exp -> Exp -- | bounded arithmetic sequence, with first two elements given [from, -- then .. to] EnumFromThenTo :: Exp -> Exp -> Exp -> Exp -- | ordinary list comprehension ListComp :: Exp -> [QualStmt] -> Exp -- | parallel list comprehension ParComp :: Exp -> [[QualStmt]] -> Exp -- | expression with explicit type signature ExpTypeSig :: SrcLoc -> Exp -> Type -> Exp -- | 'x for template haskell reifying of expressions VarQuote :: QName -> Exp -- | ''T for template haskell reifying of types TypQuote :: QName -> Exp -- | template haskell bracket expression BracketExp :: Bracket -> Exp -- | template haskell splice expression SpliceExp :: Splice -> Exp -- | quasi-quotaion: [$name| string |] QuasiQuote :: String -> String -> Exp -- | xml element, with attributes and children XTag :: SrcLoc -> XName -> [XAttr] -> (Maybe Exp) -> [Exp] -> Exp -- | empty xml element, with attributes XETag :: SrcLoc -> XName -> [XAttr] -> (Maybe Exp) -> Exp -- | PCDATA child element XPcdata :: String -> Exp -- | escaped haskell expression inside xml XExpTag :: Exp -> Exp -- | children of an xml element XChildTag :: SrcLoc -> [Exp] -> Exp -- | CORE pragma CorePragma :: String -> Exp -> Exp -- | SCC pragma SCCPragma :: String -> Exp -> Exp -- | GENERATED pragma GenPragma :: String -> (Int, Int) -> (Int, Int) -> Exp -> Exp -- | arrows proc: proc pat -> exp Proc :: SrcLoc -> Pat -> Exp -> Exp -- | arrow application (from left): exp -< exp LeftArrApp :: Exp -> Exp -> Exp -- | arrow application (from right): exp >- exp RightArrApp :: Exp -> Exp -> Exp -- | higher-order arrow application (from left): exp -- -<< exp LeftArrHighApp :: Exp -> Exp -> Exp -- | higher-order arrow application (from right): exp -- >>- exp RightArrHighApp :: Exp -> Exp -> Exp -- | case alts LCase :: [Alt] -> Exp -- | A statement, representing both a stmt in a -- do-expression, an ordinary qual in a list -- comprehension, as well as a stmt in a pattern guard. data Stmt -- | a generator: pat <- exp Generator :: SrcLoc -> Pat -> Exp -> Stmt -- | an exp by itself: in a do-expression, an action whose -- result is discarded; in a list comprehension and pattern guard, a -- guard expression Qualifier :: Exp -> Stmt -- | local bindings LetStmt :: Binds -> Stmt -- | a recursive binding group for arrows RecStmt :: [Stmt] -> Stmt -- | A general transqual in a list comprehension, which could -- potentially be a transform of the kind enabled by TransformListComp. data QualStmt -- | an ordinary statement QualStmt :: Stmt -> QualStmt -- | then exp ThenTrans :: Exp -> QualStmt -- | then exp by exp ThenBy :: Exp -> Exp -> QualStmt -- | then group by exp GroupBy :: Exp -> QualStmt -- | then group using exp GroupUsing :: Exp -> QualStmt -- | then group by exp using -- exp GroupByUsing :: Exp -> Exp -> QualStmt -- | An fbind in a labeled construction or update expression. data FieldUpdate -- | ordinary label-expresion pair FieldUpdate :: QName -> Exp -> FieldUpdate -- | record field pun FieldPun :: Name -> FieldUpdate -- | record field wildcard FieldWildcard :: FieldUpdate -- | An alt alternative in a case expression. data Alt Alt :: SrcLoc -> Pat -> GuardedAlts -> Binds -> Alt -- | The right-hand sides of a case alternative, which may be a -- single right-hand side or a set of guarded ones. data GuardedAlts -- | -> exp UnGuardedAlt :: Exp -> GuardedAlts -- | gdpat GuardedAlts :: [GuardedAlt] -> GuardedAlts -- | A guarded case alternative | stmts -> -- exp. data GuardedAlt GuardedAlt :: SrcLoc -> [Stmt] -> Exp -> GuardedAlt -- | An xml attribute, which is a name-expression pair. data XAttr XAttr :: XName -> Exp -> XAttr -- | An alternative in a multiway if expression. data IfAlt IfAlt :: Exp -> Exp -> IfAlt -- | A pattern, to be matched against a value. data Pat -- | variable PVar :: Name -> Pat -- | literal constant PLit :: Literal -> Pat -- | negated pattern PNeg :: Pat -> Pat -- | n+k pattern PNPlusK :: Name -> Integer -> Pat -- | pattern with an infix data constructor PInfixApp :: Pat -> QName -> Pat -> Pat -- | data constructor and argument patterns PApp :: QName -> [Pat] -> Pat -- | tuple pattern PTuple :: Boxed -> [Pat] -> Pat -- | list pattern PList :: [Pat] -> Pat -- | parenthesized pattern PParen :: Pat -> Pat -- | labelled pattern, record style PRec :: QName -> [PatField] -> Pat -- | @-pattern PAsPat :: Name -> Pat -> Pat -- | wildcard pattern: _ PWildCard :: Pat -- | irrefutable pattern: ~pat PIrrPat :: Pat -> Pat -- | pattern with type signature PatTypeSig :: SrcLoc -> Pat -> Type -> Pat -- | view patterns of the form (exp -> pat) PViewPat :: Exp -> Pat -> Pat -- | regular list pattern PRPat :: [RPat] -> Pat -- | XML element pattern PXTag :: SrcLoc -> XName -> [PXAttr] -> (Maybe Pat) -> [Pat] -> Pat -- | XML singleton element pattern PXETag :: SrcLoc -> XName -> [PXAttr] -> (Maybe Pat) -> Pat -- | XML PCDATA pattern PXPcdata :: String -> Pat -- | XML embedded pattern PXPatTag :: Pat -> Pat -- | XML regular list pattern PXRPats :: [RPat] -> Pat -- | quasi quote patter: [$name| string |] PQuasiQuote :: String -> String -> Pat -- | strict (bang) pattern: f !x = ... PBangPat :: Pat -> Pat -- | An fpat in a labeled record pattern. data PatField -- | ordinary label-pattern pair PFieldPat :: QName -> Pat -> PatField -- | record field pun PFieldPun :: Name -> PatField -- | record field wildcard PFieldWildcard :: PatField -- | An XML attribute in a pattern. data PXAttr PXAttr :: XName -> Pat -> PXAttr -- | An entity in a regular pattern. data RPat -- | operator pattern, e.g. pat* RPOp :: RPat -> RPatOp -> RPat -- | choice pattern, e.g. (1 | 2) RPEither :: RPat -> RPat -> RPat -- | sequence pattern, e.g. (| 1, 2, 3 |) RPSeq :: [RPat] -> RPat -- | guarded pattern, e.g. (| p | p < 3 |) RPGuard :: Pat -> [Stmt] -> RPat -- | non-linear variable binding, e.g. (foo@:(1 | 2))* RPCAs :: Name -> RPat -> RPat -- | linear variable binding, e.g. foo@(1 | 2) RPAs :: Name -> RPat -> RPat -- | parenthesised pattern, e.g. (2*) RPParen :: RPat -> RPat -- | an ordinary pattern RPPat :: Pat -> RPat -- | A regular pattern operator. data RPatOp -- | * = 0 or more RPStar :: RPatOp -- | *! = 0 or more, greedy RPStarG :: RPatOp -- | + = 1 or more RPPlus :: RPatOp -- | +! = 1 or more, greedy RPPlusG :: RPatOp -- | ? = 0 or 1 RPOpt :: RPatOp -- | ?! = 0 or 1, greedy RPOptG :: RPatOp -- | 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. data Literal -- | character literal Char :: Char -> Literal -- | string literal String :: String -> Literal -- | integer literal Int :: Integer -> Literal -- | floating point literal Frac :: Rational -> Literal -- | unboxed integer literal PrimInt :: Integer -> Literal -- | unboxed word literal PrimWord :: Integer -> Literal -- | unboxed float literal PrimFloat :: Rational -> Literal -- | unboxed double literal PrimDouble :: Rational -> Literal -- | unboxed character literal PrimChar :: Char -> Literal -- | unboxed string literal PrimString :: String -> Literal -- | The name of a Haskell module. newtype ModuleName ModuleName :: String -> ModuleName -- | This type is used to represent qualified variables, and also qualified -- constructors. data QName -- | name qualified with a module name Qual :: ModuleName -> Name -> QName -- | unqualified local name UnQual :: Name -> QName -- | built-in constructor with special syntax Special :: SpecialCon -> QName -- | This type is used to represent variables, and also constructors. data Name -- | varid or conid. Ident :: String -> Name -- | varsym or consym Symbol :: String -> Name -- | Possibly qualified infix operators (qop), appearing in -- expressions. data QOp -- | variable operator (qvarop) QVarOp :: QName -> QOp -- | constructor operator (qconop) QConOp :: QName -> QOp -- | Operators appearing in infix declarations are never -- qualified. data Op -- | variable operator (varop) VarOp :: Name -> Op -- | constructor operator (conop) ConOp :: Name -> Op -- | Constructors with special syntax. These names are never qualified, and -- always refer to builtin type or data constructors. data SpecialCon -- | unit type and data constructor () UnitCon :: SpecialCon -- | list type constructor [] ListCon :: SpecialCon -- | function type constructor -> FunCon :: SpecialCon -- | n-ary tuple type and data constructors (,) etc, -- possibly boxed (#,#) TupleCon :: Boxed -> Int -> SpecialCon -- | list data constructor (:) Cons :: SpecialCon -- | unboxed singleton tuple constructor (# #) UnboxedSingleCon :: SpecialCon -- | A name (cname) of a component of a class or data type in an -- import or export specification. data CName -- | name of a method or field VarName :: Name -> CName -- | name of a data constructor ConName :: Name -> CName -- | An implicit parameter name. data IPName -- | ?ident, non-linear implicit parameter IPDup :: String -> IPName -- | %ident, linear implicit parameter IPLin :: String -> IPName -- | The name of an xml element or attribute, possibly qualified with a -- namespace. data XName XName :: String -> XName XDomName :: String -> String -> XName -- | A template haskell bracket expression. data Bracket -- | expression bracket: [| ... |] ExpBracket :: Exp -> Bracket -- | pattern bracket: [p| ... |] PatBracket :: Pat -> Bracket -- | type bracket: [t| ... |] TypeBracket :: Type -> Bracket -- | declaration bracket: [d| ... |] DeclBracket :: [Decl] -> Bracket -- | A template haskell splice expression data Splice -- | variable splice: $var IdSplice :: String -> Splice -- | parenthesised expression splice: $(exp) ParenSplice :: Exp -> Splice -- | The safety of a foreign function call. data Safety -- | unsafe PlayRisky :: Safety -- | safe (False) or threadsafe (True) PlaySafe :: Bool -> Safety -- | interruptible PlayInterruptible :: Safety -- | The calling convention of a foreign function call. data CallConv StdCall :: CallConv CCall :: CallConv CPlusPlus :: CallConv DotNet :: CallConv Jvm :: CallConv Js :: CallConv CApi :: CallConv -- | A top level options pragma, preceding the module header. data ModulePragma -- | LANGUAGE pragma LanguagePragma :: SrcLoc -> [Name] -> ModulePragma -- | OPTIONS pragma, possibly qualified with a tool, e.g. OPTIONS_GHC OptionsPragma :: SrcLoc -> (Maybe Tool) -> String -> ModulePragma -- | ANN pragma with module scope AnnModulePragma :: SrcLoc -> Annotation -> ModulePragma -- | Recognised tools for OPTIONS pragmas. data Tool GHC :: Tool HUGS :: Tool NHC98 :: Tool YHC :: Tool HADDOCK :: Tool UnknownTool :: String -> Tool -- | The body of a RULES pragma. data Rule Rule :: String -> Activation -> (Maybe [RuleVar]) -> Exp -> Exp -> Rule -- | Variables used in a RULES pragma, optionally annotated with types data RuleVar RuleVar :: Name -> RuleVar TypedRuleVar :: Name -> Type -> RuleVar -- | Activation clause of a RULES pragma. data Activation AlwaysActive :: Activation ActiveFrom :: Int -> Activation ActiveUntil :: Int -> Activation -- | An annotation through an ANN pragma. data Annotation -- | An annotation for a declared name. Ann :: Name -> Exp -> Annotation -- | An annotation for a declared type. TypeAnn :: Name -> Exp -> Annotation -- | An annotation for the defining module. ModuleAnn :: Exp -> Annotation prelude_mod :: ModuleName main_mod :: ModuleName main_name :: Name unit_con_name :: QName tuple_con_name :: Boxed -> Int -> QName list_cons_name :: QName unboxed_singleton_con_name :: QName unit_con :: Exp tuple_con :: Boxed -> Int -> Exp unboxed_singleton_con :: Exp as_name :: Name qualified_name :: Name hiding_name :: Name minus_name :: Name bang_name :: Name dot_name :: Name star_name :: Name export_name :: Name safe_name :: Name unsafe_name :: Name threadsafe_name :: Name stdcall_name :: Name ccall_name :: Name cplusplus_name :: Name dotnet_name :: Name jvm_name :: Name js_name :: Name forall_name :: Name family_name :: Name unit_tycon_name :: QName fun_tycon_name :: QName list_tycon_name :: QName tuple_tycon_name :: Boxed -> Int -> QName unboxed_singleton_tycon_name :: QName unit_tycon :: Type fun_tycon :: Type list_tycon :: Type tuple_tycon :: Boxed -> Int -> Type unboxed_singleton_tycon :: Type -- | A single position in the source. data SrcLoc SrcLoc :: String -> Int -> Int -> SrcLoc srcFilename :: SrcLoc -> String srcLine :: SrcLoc -> Int srcColumn :: SrcLoc -> Int instance Typeable ModuleName instance Typeable SpecialCon instance Typeable Name instance Typeable QName instance Typeable IPName instance Typeable QOp instance Typeable Op instance Typeable CName instance Typeable ExportSpec instance Typeable ImportSpec instance Typeable ImportDecl instance Typeable Assoc instance Typeable DataOrNew instance Typeable Promoted instance Typeable Kind instance Typeable TyVarBind instance Typeable FunDep instance Typeable Asst instance Typeable Type instance Typeable BangType instance Typeable ConDecl instance Typeable GadtDecl instance Typeable QualConDecl instance Typeable Literal instance Typeable XName instance Typeable Safety instance Typeable CallConv instance Typeable Activation instance Typeable RuleVar instance Typeable WarningText instance Typeable RPatOp instance Typeable IfAlt instance Typeable Exp instance Typeable Alt instance Typeable GuardedAlts instance Typeable GuardedAlt instance Typeable Stmt instance Typeable Pat instance Typeable PatField instance Typeable RPat instance Typeable PXAttr instance Typeable Binds instance Typeable IPBind instance Typeable Decl instance Typeable Rule instance Typeable Rhs instance Typeable GuardedRhs instance Typeable InstDecl instance Typeable ClassDecl instance Typeable Match instance Typeable Annotation instance Typeable FieldUpdate instance Typeable QualStmt instance Typeable Splice instance Typeable Bracket instance Typeable XAttr instance Typeable ModulePragma instance Typeable Module instance Eq ModuleName instance Ord ModuleName instance Show ModuleName instance Data ModuleName instance Generic ModuleName instance Eq SpecialCon instance Ord SpecialCon instance Show SpecialCon instance Data SpecialCon instance Generic SpecialCon instance Eq Name instance Ord Name instance Show Name instance Data Name instance Generic Name instance Eq QName instance Ord QName instance Show QName instance Data QName instance Generic QName instance Eq IPName instance Ord IPName instance Show IPName instance Data IPName instance Generic IPName instance Eq QOp instance Ord QOp instance Show QOp instance Data QOp instance Generic QOp instance Eq Op instance Ord Op instance Show Op instance Data Op instance Generic Op instance Eq CName instance Ord CName instance Show CName instance Data CName instance Generic CName instance Eq ExportSpec instance Ord ExportSpec instance Show ExportSpec instance Data ExportSpec instance Generic ExportSpec instance Eq ImportSpec instance Ord ImportSpec instance Show ImportSpec instance Data ImportSpec instance Generic ImportSpec instance Eq ImportDecl instance Ord ImportDecl instance Show ImportDecl instance Data ImportDecl instance Generic ImportDecl instance Eq Assoc instance Ord Assoc instance Show Assoc instance Data Assoc instance Generic Assoc instance Eq DataOrNew instance Ord DataOrNew instance Show DataOrNew instance Data DataOrNew instance Generic DataOrNew instance Eq Promoted instance Ord Promoted instance Show Promoted instance Data Promoted instance Generic Promoted instance Eq Kind instance Ord Kind instance Show Kind instance Data Kind instance Generic Kind instance Eq TyVarBind instance Ord TyVarBind instance Show TyVarBind instance Data TyVarBind instance Generic TyVarBind instance Eq FunDep instance Ord FunDep instance Show FunDep instance Data FunDep instance Generic FunDep instance Eq Asst instance Ord Asst instance Show Asst instance Data Asst instance Generic Asst instance Eq Type instance Ord Type instance Show Type instance Data Type instance Eq BangType instance Ord BangType instance Show BangType instance Data BangType instance Generic BangType instance Eq ConDecl instance Ord ConDecl instance Show ConDecl instance Data ConDecl instance Generic ConDecl instance Eq GadtDecl instance Ord GadtDecl instance Show GadtDecl instance Data GadtDecl instance Generic GadtDecl instance Eq QualConDecl instance Ord QualConDecl instance Show QualConDecl instance Data QualConDecl instance Generic QualConDecl instance Eq Literal instance Ord Literal instance Show Literal instance Data Literal instance Generic Literal instance Eq XName instance Ord XName instance Show XName instance Data XName instance Generic XName instance Eq Safety instance Ord Safety instance Show Safety instance Data Safety instance Generic Safety instance Eq CallConv instance Ord CallConv instance Show CallConv instance Data CallConv instance Generic CallConv instance Eq Activation instance Ord Activation instance Show Activation instance Data Activation instance Generic Activation instance Eq RuleVar instance Ord RuleVar instance Show RuleVar instance Data RuleVar instance Generic RuleVar instance Eq WarningText instance Ord WarningText instance Show WarningText instance Data WarningText instance Generic WarningText instance Eq RPatOp instance Ord RPatOp instance Show RPatOp instance Data RPatOp instance Generic RPatOp instance Eq IfAlt instance Ord IfAlt instance Show IfAlt instance Data IfAlt instance Eq Exp instance Ord Exp instance Show Exp instance Data Exp instance Generic Exp instance Eq Alt instance Ord Alt instance Show Alt instance Data Alt instance Generic Alt instance Eq GuardedAlts instance Ord GuardedAlts instance Show GuardedAlts instance Data GuardedAlts instance Generic GuardedAlts instance Eq GuardedAlt instance Ord GuardedAlt instance Show GuardedAlt instance Data GuardedAlt instance Generic GuardedAlt instance Eq Stmt instance Ord Stmt instance Show Stmt instance Data Stmt instance Generic Stmt instance Eq Pat instance Ord Pat instance Show Pat instance Data Pat instance Generic Pat instance Eq PatField instance Ord PatField instance Show PatField instance Data PatField instance Generic PatField instance Eq RPat instance Ord RPat instance Show RPat instance Data RPat instance Generic RPat instance Eq PXAttr instance Ord PXAttr instance Show PXAttr instance Data PXAttr instance Generic PXAttr instance Eq Binds instance Ord Binds instance Show Binds instance Data Binds instance Generic Binds instance Eq IPBind instance Ord IPBind instance Show IPBind instance Data IPBind instance Generic IPBind instance Eq Decl instance Ord Decl instance Show Decl instance Data Decl instance Generic Decl instance Eq Rule instance Ord Rule instance Show Rule instance Data Rule instance Generic Rule instance Eq Rhs instance Ord Rhs instance Show Rhs instance Data Rhs instance Generic Rhs instance Eq GuardedRhs instance Ord GuardedRhs instance Show GuardedRhs instance Data GuardedRhs instance Generic GuardedRhs instance Eq InstDecl instance Ord InstDecl instance Show InstDecl instance Data InstDecl instance Generic InstDecl instance Eq ClassDecl instance Ord ClassDecl instance Show ClassDecl instance Data ClassDecl instance Generic ClassDecl instance Eq Match instance Ord Match instance Show Match instance Data Match instance Generic Match instance Eq Annotation instance Ord Annotation instance Show Annotation instance Data Annotation instance Generic Annotation instance Eq FieldUpdate instance Ord FieldUpdate instance Show FieldUpdate instance Data FieldUpdate instance Generic FieldUpdate instance Eq QualStmt instance Ord QualStmt instance Show QualStmt instance Data QualStmt instance Generic QualStmt instance Eq Splice instance Ord Splice instance Show Splice instance Data Splice instance Generic Splice instance Eq Bracket instance Ord Bracket instance Show Bracket instance Data Bracket instance Generic Bracket instance Eq XAttr instance Ord XAttr instance Show XAttr instance Data XAttr instance Generic XAttr instance Eq ModulePragma instance Ord ModulePragma instance Show ModulePragma instance Data ModulePragma instance Generic ModulePragma instance Eq Module instance Ord Module instance Show Module instance Data Module instance Generic Module instance Datatype D1ModuleName instance Constructor C1_0ModuleName instance Datatype D1SpecialCon instance Constructor C1_0SpecialCon instance Constructor C1_1SpecialCon instance Constructor C1_2SpecialCon instance Constructor C1_3SpecialCon instance Constructor C1_4SpecialCon instance Constructor C1_5SpecialCon instance Datatype D1Name instance Constructor C1_0Name instance Constructor C1_1Name instance Datatype D1QName instance Constructor C1_0QName instance Constructor C1_1QName instance Constructor C1_2QName instance Datatype D1IPName instance Constructor C1_0IPName instance Constructor C1_1IPName instance Datatype D1QOp instance Constructor C1_0QOp instance Constructor C1_1QOp instance Datatype D1Op instance Constructor C1_0Op instance Constructor C1_1Op instance Datatype D1CName instance Constructor C1_0CName instance Constructor C1_1CName instance Datatype D1ExportSpec instance Constructor C1_0ExportSpec instance Constructor C1_1ExportSpec instance Constructor C1_2ExportSpec instance Constructor C1_3ExportSpec instance Constructor C1_4ExportSpec instance Datatype D1ImportSpec instance Constructor C1_0ImportSpec instance Constructor C1_1ImportSpec instance Constructor C1_2ImportSpec instance Constructor C1_3ImportSpec instance Datatype D1ImportDecl instance Constructor C1_0ImportDecl instance Selector S1_0_0ImportDecl instance Selector S1_0_1ImportDecl instance Selector S1_0_2ImportDecl instance Selector S1_0_3ImportDecl instance Selector S1_0_4ImportDecl instance Selector S1_0_5ImportDecl instance Selector S1_0_6ImportDecl instance Datatype D1Assoc instance Constructor C1_0Assoc instance Constructor C1_1Assoc instance Constructor C1_2Assoc instance Datatype D1DataOrNew instance Constructor C1_0DataOrNew instance Constructor C1_1DataOrNew instance Datatype D1Promoted instance Constructor C1_0Promoted instance Constructor C1_1Promoted instance Constructor C1_2Promoted instance Constructor C1_3Promoted instance Constructor C1_4Promoted instance Constructor C1_5Promoted instance Datatype D1Kind instance Constructor C1_0Kind instance Constructor C1_1Kind instance Constructor C1_2Kind instance Constructor C1_3Kind instance Constructor C1_4Kind instance Constructor C1_5Kind instance Constructor C1_6Kind instance Constructor C1_7Kind instance Datatype D1TyVarBind instance Constructor C1_0TyVarBind instance Constructor C1_1TyVarBind instance Datatype D1FunDep instance Constructor C1_0FunDep instance Datatype D1Asst instance Constructor C1_0Asst instance Constructor C1_1Asst instance Constructor C1_2Asst instance Constructor C1_3Asst instance Datatype D1BangType instance Constructor C1_0BangType instance Constructor C1_1BangType instance Constructor C1_2BangType instance Datatype D1ConDecl instance Constructor C1_0ConDecl instance Constructor C1_1ConDecl instance Constructor C1_2ConDecl instance Datatype D1GadtDecl instance Constructor C1_0GadtDecl instance Datatype D1QualConDecl instance Constructor C1_0QualConDecl instance Datatype D1Literal instance Constructor C1_0Literal instance Constructor C1_1Literal instance Constructor C1_2Literal instance Constructor C1_3Literal instance Constructor C1_4Literal instance Constructor C1_5Literal instance Constructor C1_6Literal instance Constructor C1_7Literal instance Constructor C1_8Literal instance Constructor C1_9Literal instance Datatype D1XName instance Constructor C1_0XName instance Constructor C1_1XName instance Datatype D1Safety instance Constructor C1_0Safety instance Constructor C1_1Safety instance Constructor C1_2Safety instance Datatype D1CallConv instance Constructor C1_0CallConv instance Constructor C1_1CallConv instance Constructor C1_2CallConv instance Constructor C1_3CallConv instance Constructor C1_4CallConv instance Constructor C1_5CallConv instance Constructor C1_6CallConv instance Datatype D1Activation instance Constructor C1_0Activation instance Constructor C1_1Activation instance Constructor C1_2Activation instance Datatype D1RuleVar instance Constructor C1_0RuleVar instance Constructor C1_1RuleVar instance Datatype D1WarningText instance Constructor C1_0WarningText instance Constructor C1_1WarningText instance Datatype D1RPatOp instance Constructor C1_0RPatOp instance Constructor C1_1RPatOp instance Constructor C1_2RPatOp instance Constructor C1_3RPatOp instance Constructor C1_4RPatOp instance Constructor C1_5RPatOp instance Datatype D1Exp instance Constructor C1_0Exp instance Constructor C1_1Exp instance Constructor C1_2Exp instance Constructor C1_3Exp instance Constructor C1_4Exp instance Constructor C1_5Exp instance Constructor C1_6Exp instance Constructor C1_7Exp instance Constructor C1_8Exp instance Constructor C1_9Exp instance Constructor C1_10Exp instance Constructor C1_11Exp instance Constructor C1_12Exp instance Constructor C1_13Exp instance Constructor C1_14Exp instance Constructor C1_15Exp instance Constructor C1_16Exp instance Constructor C1_17Exp instance Constructor C1_18Exp instance Constructor C1_19Exp instance Constructor C1_20Exp instance Constructor C1_21Exp instance Constructor C1_22Exp instance Constructor C1_23Exp instance Constructor C1_24Exp instance Constructor C1_25Exp instance Constructor C1_26Exp instance Constructor C1_27Exp instance Constructor C1_28Exp instance Constructor C1_29Exp instance Constructor C1_30Exp instance Constructor C1_31Exp instance Constructor C1_32Exp instance Constructor C1_33Exp instance Constructor C1_34Exp instance Constructor C1_35Exp instance Constructor C1_36Exp instance Constructor C1_37Exp instance Constructor C1_38Exp instance Constructor C1_39Exp instance Constructor C1_40Exp instance Constructor C1_41Exp instance Constructor C1_42Exp instance Constructor C1_43Exp instance Constructor C1_44Exp instance Constructor C1_45Exp instance Constructor C1_46Exp instance Constructor C1_47Exp instance Datatype D1Alt instance Constructor C1_0Alt instance Datatype D1GuardedAlts instance Constructor C1_0GuardedAlts instance Constructor C1_1GuardedAlts instance Datatype D1GuardedAlt instance Constructor C1_0GuardedAlt instance Datatype D1Stmt instance Constructor C1_0Stmt instance Constructor C1_1Stmt instance Constructor C1_2Stmt instance Constructor C1_3Stmt instance Datatype D1Pat instance Constructor C1_0Pat instance Constructor C1_1Pat instance Constructor C1_2Pat instance Constructor C1_3Pat instance Constructor C1_4Pat instance Constructor C1_5Pat instance Constructor C1_6Pat instance Constructor C1_7Pat instance Constructor C1_8Pat instance Constructor C1_9Pat instance Constructor C1_10Pat instance Constructor C1_11Pat instance Constructor C1_12Pat instance Constructor C1_13Pat instance Constructor C1_14Pat instance Constructor C1_15Pat instance Constructor C1_16Pat instance Constructor C1_17Pat instance Constructor C1_18Pat instance Constructor C1_19Pat instance Constructor C1_20Pat instance Constructor C1_21Pat instance Constructor C1_22Pat instance Datatype D1PatField instance Constructor C1_0PatField instance Constructor C1_1PatField instance Constructor C1_2PatField instance Datatype D1RPat instance Constructor C1_0RPat instance Constructor C1_1RPat instance Constructor C1_2RPat instance Constructor C1_3RPat instance Constructor C1_4RPat instance Constructor C1_5RPat instance Constructor C1_6RPat instance Constructor C1_7RPat instance Datatype D1PXAttr instance Constructor C1_0PXAttr instance Datatype D1Binds instance Constructor C1_0Binds instance Constructor C1_1Binds instance Datatype D1IPBind instance Constructor C1_0IPBind instance Datatype D1Decl instance Constructor C1_0Decl instance Constructor C1_1Decl instance Constructor C1_2Decl instance Constructor C1_3Decl instance Constructor C1_4Decl instance Constructor C1_5Decl instance Constructor C1_6Decl instance Constructor C1_7Decl instance Constructor C1_8Decl instance Constructor C1_9Decl instance Constructor C1_10Decl instance Constructor C1_11Decl instance Constructor C1_12Decl instance Constructor C1_13Decl instance Constructor C1_14Decl instance Constructor C1_15Decl instance Constructor C1_16Decl instance Constructor C1_17Decl instance Constructor C1_18Decl instance Constructor C1_19Decl instance Constructor C1_20Decl instance Constructor C1_21Decl instance Constructor C1_22Decl instance Constructor C1_23Decl instance Constructor C1_24Decl instance Constructor C1_25Decl instance Constructor C1_26Decl instance Constructor C1_27Decl instance Datatype D1Rule instance Constructor C1_0Rule instance Datatype D1Rhs instance Constructor C1_0Rhs instance Constructor C1_1Rhs instance Datatype D1GuardedRhs instance Constructor C1_0GuardedRhs instance Datatype D1InstDecl instance Constructor C1_0InstDecl instance Constructor C1_1InstDecl instance Constructor C1_2InstDecl instance Constructor C1_3InstDecl instance Datatype D1ClassDecl instance Constructor C1_0ClassDecl instance Constructor C1_1ClassDecl instance Constructor C1_2ClassDecl instance Constructor C1_3ClassDecl instance Datatype D1Match instance Constructor C1_0Match instance Datatype D1Annotation instance Constructor C1_0Annotation instance Constructor C1_1Annotation instance Constructor C1_2Annotation instance Datatype D1FieldUpdate instance Constructor C1_0FieldUpdate instance Constructor C1_1FieldUpdate instance Constructor C1_2FieldUpdate instance Datatype D1QualStmt instance Constructor C1_0QualStmt instance Constructor C1_1QualStmt instance Constructor C1_2QualStmt instance Constructor C1_3QualStmt instance Constructor C1_4QualStmt instance Constructor C1_5QualStmt instance Datatype D1Splice instance Constructor C1_0Splice instance Constructor C1_1Splice instance Datatype D1Bracket instance Constructor C1_0Bracket instance Constructor C1_1Bracket instance Constructor C1_2Bracket instance Constructor C1_3Bracket instance Datatype D1XAttr instance Constructor C1_0XAttr instance Datatype D1ModulePragma instance Constructor C1_0ModulePragma instance Constructor C1_1ModulePragma instance Constructor C1_2ModulePragma instance Datatype D1Module instance Constructor C1_0Module -- | This module contains combinators to use when building Haskell source -- trees programmatically, as opposed to parsing them from a string. The -- contents here are quite experimental and will likely receive a lot of -- attention when the rest has stabilised. module Language.Haskell.Exts.Build -- | An identifier with the given string as its name. The string should be -- a valid Haskell identifier. name :: String -> Name -- | A symbol identifier. The string should be a valid Haskell symbol -- identifier. sym :: String -> Name -- | A local variable as expression. var :: Name -> Exp -- | Use the given identifier as an operator. op :: Name -> QOp -- | A qualified variable as expression. qvar :: ModuleName -> Name -> Exp -- | A pattern variable. pvar :: Name -> Pat -- | Application of expressions by juxtaposition. app :: Exp -> Exp -> Exp -- | Apply an operator infix. infixApp :: Exp -> QOp -> Exp -> Exp -- | Apply a function to a list of arguments. appFun :: Exp -> [Exp] -> Exp -- | A constructor pattern, with argument patterns. pApp :: Name -> [Pat] -> Pat -- | A tuple expression. tuple :: [Exp] -> Exp -- | A tuple pattern. pTuple :: [Pat] -> Pat -- | A tuple expression consisting of variables only. varTuple :: [Name] -> Exp -- | A tuple pattern consisting of variables only. pvarTuple :: [Name] -> Pat -- | A function with a given name. function :: String -> Exp -- | A literal string expression. strE :: String -> Exp -- | A literal character expression. charE :: Char -> Exp -- | A literal integer expression. intE :: Integer -> Exp -- | A literal string pattern. strP :: String -> Pat -- | A literal character pattern. charP :: Char -> Pat -- | A literal integer pattern. intP :: Integer -> Pat -- | A do block formed by the given statements. The last statement in the -- list should be a Qualifier expression. doE :: [Stmt] -> Exp -- | Lambda abstraction, given a list of argument patterns and an -- expression body. lamE :: SrcLoc -> [Pat] -> Exp -> Exp -- | A let ... in block. letE :: [Decl] -> Exp -> Exp -- | A case expression. caseE :: Exp -> [Alt] -> Exp -- | An unguarded alternative in a case expression. alt :: SrcLoc -> Pat -> Exp -> Alt -- | An alternative with a single guard in a case expression. altGW :: SrcLoc -> Pat -> [Stmt] -> Exp -> Binds -> Alt -- | A list expression. listE :: [Exp] -> Exp -- | The empty list expression. eList :: Exp -- | The empty list pattern. peList :: Pat -- | Put parentheses around an expression. paren :: Exp -> Exp -- | Put parentheses around a pattern. pParen :: Pat -> Pat -- | A qualifier expression statement. qualStmt :: Exp -> Stmt -- | A generator statement: pat <- exp genStmt :: SrcLoc -> Pat -> Exp -> Stmt -- | A let binding group as a statement. letStmt :: [Decl] -> Stmt -- | Hoist a set of declarations to a binding group. binds :: [Decl] -> Binds -- | An empty binding group. noBinds :: Binds -- | The wildcard pattern: _ wildcard :: Pat -- | Generate k names by appending numbers 1 through k to a given string. genNames :: String -> Int -> [Name] -- | A function with a single clause sfun :: SrcLoc -> Name -> [Name] -> Rhs -> Binds -> Decl -- | A function with a single clause, a single argument, no guards and no -- where declarations simpleFun :: SrcLoc -> Name -> Name -> Exp -> Decl -- | A pattern bind where the pattern is a variable, and where there are no -- guards and no 'where' clause. patBind :: SrcLoc -> Pat -> Exp -> Decl -- | A pattern bind where the pattern is a variable, and where there are no -- guards, but with a 'where' clause. patBindWhere :: SrcLoc -> Pat -> Exp -> [Decl] -> Decl -- | Bind an identifier to an expression. nameBind :: SrcLoc -> Name -> Exp -> Decl -- | Apply function of a given name to a list of arguments. metaFunction :: String -> [Exp] -> Exp -- | Apply a constructor of a given name to a list of pattern arguments, -- forming a constructor pattern. metaConPat :: String -> [Pat] -> Pat -- | Fixity information to give the parser so that infix operators can be -- parsed properly. module Language.Haskell.Exts.Fixity -- | Operator fixities are represented by their associativity (left, right -- or none) and their precedence (0-9). data Fixity Fixity :: Assoc -> Int -> QName -> Fixity infix_ :: Int -> [String] -> [Fixity] infixl_ :: Int -> [String] -> [Fixity] infixr_ :: Int -> [String] -> [Fixity] -- | All fixities defined in the Prelude. preludeFixities :: [Fixity] -- | All fixities defined in the base package. -- -- Note that the +++ operator appears in both Control.Arrows and -- Text.ParserCombinators.ReadP. The listed precedence for +++ -- in this list is that of Control.Arrows. baseFixities :: [Fixity] -- | Built-in fixity for prefix minus prefixMinusFixity :: (Assoc, Int) -- | All AST elements that may include expressions which in turn may need -- fixity tweaking will be instances of this class. class AppFixity ast applyFixities :: (AppFixity ast, Monad m) => [Fixity] -> ast -> m ast instance Typeable Fixity instance Eq Fixity instance Ord Fixity instance Show Fixity instance Data Fixity instance AppFixity XAttr instance AppFixity Splice instance AppFixity Bracket instance AppFixity QualStmt instance AppFixity IfAlt instance AppFixity GuardedAlt instance AppFixity GuardedAlts instance AppFixity Alt instance AppFixity FieldUpdate instance AppFixity IPBind instance AppFixity Binds instance AppFixity Stmt instance AppFixity PXAttr instance AppFixity RPat instance AppFixity PatField instance AppFixity GuardedRhs instance AppFixity Rhs instance AppFixity Match instance AppFixity InstDecl instance AppFixity ClassDecl instance AppFixity Annotation instance AppFixity Decl instance AppFixity Module instance AppFixity Pat instance AppFixity Exp -- | Lexer for Haskell with extensions. module Language.Haskell.Exts.Lexer -- | Lex a string into a list of Haskell 2010 source tokens. lexTokenStream :: String -> ParseResult [Loc Token] -- | Lex a string into a list of Haskell source tokens, using an explicit -- mode. lexTokenStreamWithMode :: ParseMode -> String -> ParseResult [Loc Token] data Token VarId :: String -> Token QVarId :: (String, String) -> Token IDupVarId :: (String) -> Token ILinVarId :: (String) -> Token ConId :: String -> Token QConId :: (String, String) -> Token DVarId :: [String] -> Token VarSym :: String -> Token ConSym :: String -> Token QVarSym :: (String, String) -> Token QConSym :: (String, String) -> Token IntTok :: (Integer, String) -> Token FloatTok :: (Rational, String) -> Token Character :: (Char, String) -> Token StringTok :: (String, String) -> Token IntTokHash :: (Integer, String) -> Token WordTokHash :: (Integer, String) -> Token FloatTokHash :: (Rational, String) -> Token DoubleTokHash :: (Rational, String) -> Token CharacterHash :: (Char, String) -> Token StringHash :: (String, String) -> Token LeftParen :: Token RightParen :: Token LeftHashParen :: Token RightHashParen :: Token SemiColon :: Token LeftCurly :: Token RightCurly :: Token VRightCurly :: Token LeftSquare :: Token RightSquare :: Token Comma :: Token Underscore :: Token BackQuote :: Token Dot :: Token DotDot :: Token Colon :: Token DoubleColon :: Token Equals :: Token Backslash :: Token Bar :: Token LeftArrow :: Token RightArrow :: Token At :: Token Tilde :: Token DoubleArrow :: Token Minus :: Token Exclamation :: Token Star :: Token LeftArrowTail :: Token RightArrowTail :: Token LeftDblArrowTail :: Token RightDblArrowTail :: Token THExpQuote :: Token THPatQuote :: Token THDecQuote :: Token THTypQuote :: Token THCloseQuote :: Token -- | ] THIdEscape :: (String) -> Token THParenEscape :: Token THVarQuote :: Token THTyQuote :: Token THQuasiQuote :: (String, String) -> Token RPGuardOpen :: Token RPGuardClose :: Token -- | ) RPCAt :: Token XCodeTagOpen :: Token XCodeTagClose :: Token XStdTagOpen :: Token XStdTagClose :: Token XCloseTagOpen :: Token XEmptyTagClose :: Token XChildTagOpen :: Token XPCDATA :: String -> Token XRPatOpen :: Token XRPatClose :: Token PragmaEnd :: Token RULES :: Token INLINE :: Bool -> Token INLINE_CONLIKE :: Token SPECIALISE :: Token SPECIALISE_INLINE :: Bool -> Token SOURCE :: Token DEPRECATED :: Token WARNING :: Token SCC :: Token GENERATED :: Token CORE :: Token UNPACK :: Token OPTIONS :: (Maybe String, String) -> Token LANGUAGE :: Token ANN :: Token KW_As :: Token KW_By :: Token KW_Case :: Token KW_Class :: Token KW_Data :: Token KW_Default :: Token KW_Deriving :: Token KW_Do :: Token KW_MDo :: Token KW_Else :: Token KW_Family :: Token KW_Forall :: Token KW_Group :: Token KW_Hiding :: Token KW_If :: Token KW_Import :: Token KW_In :: Token KW_Infix :: Token KW_InfixL :: Token KW_InfixR :: Token KW_Instance :: Token KW_Let :: Token KW_Module :: Token KW_NewType :: Token KW_Of :: Token KW_Proc :: Token KW_Rec :: Token KW_Then :: Token KW_Type :: Token KW_Using :: Token KW_Where :: Token KW_Qualified :: Token KW_Foreign :: Token KW_Export :: Token KW_Safe :: Token KW_Unsafe :: Token KW_Threadsafe :: Token KW_Interruptible :: Token KW_StdCall :: Token KW_CCall :: Token KW_CPlusPlus :: Token KW_DotNet :: Token KW_Jvm :: Token KW_Js :: Token KW_CApi :: Token EOF :: Token -- | An entity located in the source. data Loc a Loc :: SrcSpan -> a -> Loc a loc :: Loc a -> SrcSpan unLoc :: Loc a -> a -- | This module contains code for translating from the annotated complex -- AST in Language.Haskell.Exts.Annotated.Syntax to the simpler, sparsely -- annotated AST in Language.Haskell.Exts.Syntax. -- -- A function sXYZ translates an annotated AST node of type -- XYZ l into a simple AST node of type XYZ. I would -- have prefered to use a MPTC with an fd/type family to get a single -- exported function name, but I wish to stay Haskell 2010 compliant. -- Let's hope for Haskell 2011. module Language.Haskell.Exts.Annotated.Simplify -- | Translate an annotated AST node representing a Haskell module, into a -- simpler version that retains (almost) only abstract information. In -- particular, XML and hybrid XML pages enabled by the XmlSyntax -- extension are translated into standard Haskell modules with a -- page function. sModule :: SrcInfo loc => Module loc -> Module -- | Translate an annotated AST node representing a Haskell declaration -- into a simpler version. Note that in the simpler version, all -- declaration nodes are still annotated by SrcLocs. sDecl :: SrcInfo loc => Decl loc -> Decl sAnnotation :: SrcInfo loc => Annotation loc -> Annotation sModuleName :: ModuleName l -> ModuleName sSpecialCon :: SpecialCon l -> SpecialCon sQName :: QName l -> QName sName :: Name l -> Name sIPName :: IPName l -> IPName sQOp :: QOp l -> QOp sOp :: Op l -> Op sCName :: CName l -> CName sModuleHead :: Maybe (ModuleHead l) -> (ModuleName, Maybe (WarningText), Maybe [ExportSpec]) sExportSpecList :: ExportSpecList l -> [ExportSpec] sExportSpec :: ExportSpec l -> ExportSpec sImportDecl :: SrcInfo loc => ImportDecl loc -> ImportDecl sImportSpecList :: ImportSpecList l -> (Bool, [ImportSpec]) sImportSpec :: ImportSpec l -> ImportSpec sAssoc :: Assoc l -> Assoc sDeclHead :: DeclHead l -> (Name, [TyVarBind]) sInstHead :: InstHead l -> (QName, [Type]) sDataOrNew :: DataOrNew l -> DataOrNew sDeriving :: (Deriving l) -> [(QName, [Type])] sBinds :: SrcInfo loc => Binds loc -> Binds sIPBind :: SrcInfo loc => IPBind loc -> IPBind sMatch :: SrcInfo loc => Match loc -> Match sQualConDecl :: SrcInfo loc => QualConDecl loc -> QualConDecl sConDecl :: ConDecl l -> ConDecl sFieldDecl :: FieldDecl l -> ([Name], BangType) sGadtDecl :: SrcInfo loc => GadtDecl loc -> GadtDecl sClassDecl :: SrcInfo loc => ClassDecl loc -> ClassDecl sInstDecl :: SrcInfo loc => InstDecl loc -> InstDecl sBangType :: BangType l -> BangType sRhs :: SrcInfo loc => Rhs loc -> Rhs sGuardedRhs :: SrcInfo loc => GuardedRhs loc -> GuardedRhs sType :: Type l -> Type sPromoted :: Promoted l -> Promoted sTyVarBind :: TyVarBind l -> TyVarBind sKind :: Kind l -> Kind sFunDep :: FunDep l -> FunDep sContext :: Context l -> Context sAsst :: Asst l -> Asst sLiteral :: Literal l -> Literal sExp :: SrcInfo loc => Exp loc -> Exp sXName :: XName l -> XName sXAttr :: SrcInfo loc => XAttr loc -> XAttr sBracket :: SrcInfo loc => Bracket loc -> Bracket sSplice :: SrcInfo loc => Splice loc -> Splice sSafety :: Safety l -> Safety sCallConv :: CallConv l -> CallConv sModulePragma :: SrcInfo loc => ModulePragma loc -> ModulePragma sActivation :: Activation l -> Activation sRule :: SrcInfo loc => Rule loc -> Rule sRuleVar :: RuleVar l -> RuleVar sWarningText :: WarningText l -> WarningText sPat :: SrcInfo loc => Pat loc -> Pat sPXAttr :: SrcInfo loc => PXAttr loc -> PXAttr sRPatOp :: RPatOp l -> RPatOp sRPat :: SrcInfo loc => RPat loc -> RPat sPatField :: SrcInfo loc => PatField loc -> PatField sStmt :: SrcInfo loc => Stmt loc -> Stmt sQualStmt :: SrcInfo loc => QualStmt loc -> QualStmt sFieldUpdate :: SrcInfo loc => FieldUpdate loc -> FieldUpdate sAlt :: SrcInfo loc => Alt loc -> Alt sGuardedAlts :: SrcInfo loc => GuardedAlts loc -> GuardedAlts sGuardedAlt :: SrcInfo loc => GuardedAlt loc -> GuardedAlt sIfAlt :: SrcInfo loc => IfAlt loc -> IfAlt -- | Pretty printer for Haskell with extensions. module Language.Haskell.Exts.Pretty -- | Things that can be pretty-printed, including all the syntactic objects -- in Language.Haskell.Exts.Syntax and -- Language.Haskell.Exts.Annotated.Syntax. class Pretty a where pretty = prettyPrec 0 prettyPrec _ = pretty -- | pretty-print with a given style and mode. prettyPrintStyleMode :: Pretty a => Style -> PPHsMode -> a -> String -- | pretty-print with the default style and a given mode. prettyPrintWithMode :: Pretty a => PPHsMode -> a -> String -- | pretty-print with the default style and defaultMode. prettyPrint :: Pretty a => a -> String -- | A rendering style. data Style :: * Style :: Mode -> Int -> Float -> Style -- | The rendering mode mode :: Style -> Mode -- | Length of line, in chars lineLength :: Style -> Int -- | Ratio of ribbon length to line length ribbonsPerLine :: Style -> Float -- | The default style (mode=PageMode, lineLength=100, -- ribbonsPerLine=1.5). style :: Style -- | Rendering mode. data Mode :: * -- | Normal PageMode :: Mode -- | With zig-zag cuts ZigZagMode :: Mode -- | No indentation, infinitely long lines LeftMode :: Mode -- | All on one line OneLineMode :: Mode -- | Pretty-printing parameters. -- -- Note: the onsideIndent must be positive and less than -- all other indents. data PPHsMode PPHsMode :: Indent -> Indent -> Indent -> Indent -> Indent -> Indent -> Bool -> PPLayout -> Bool -> PPHsMode -- | indentation of a class or instance classIndent :: PPHsMode -> Indent -- | indentation of a do-expression doIndent :: PPHsMode -> Indent -- | indentation of the body of a case expression caseIndent :: PPHsMode -> Indent -- | indentation of the declarations in a let expression letIndent :: PPHsMode -> Indent -- | indentation of the declarations in a where clause whereIndent :: PPHsMode -> Indent -- | indentation added for continuation lines that would otherwise be -- offside onsideIndent :: PPHsMode -> Indent -- | blank lines between statements? spacing :: PPHsMode -> Bool -- | Pretty-printing style to use layout :: PPHsMode -> PPLayout -- | add GHC-style LINE pragmas to output? linePragmas :: PPHsMode -> Bool type Indent = Int -- | Varieties of layout we can use. data PPLayout -- | classical layout PPOffsideRule :: PPLayout -- | classical layout made explicit PPSemiColon :: PPLayout -- | inline decls, with newlines between them PPInLine :: PPLayout -- | everything on a single line PPNoLayout :: PPLayout -- | The default mode: pretty-print using the offside rule and sensible -- defaults. defaultMode :: PPHsMode instance Eq PPLayout instance SrcInfo loc => Pretty (PType loc) instance SrcInfo loc => Pretty (PAsst loc) instance SrcInfo loc => Pretty (PContext loc) instance SrcInfo loc => Pretty (ParseXAttr loc) instance SrcInfo loc => Pretty (PFieldUpdate loc) instance SrcInfo loc => Pretty (PExp loc) instance Pretty (Asst l) instance Pretty (Context l) instance Pretty (CName l) instance SrcInfo loc => Pretty (IPBind loc) instance Pretty (IPName l) instance Pretty (Name l) instance Pretty (Op l) instance Pretty (QName l) instance Pretty (QOp l) instance SrcInfo loc => Pretty (FieldUpdate loc) instance SrcInfo loc => Pretty (QualStmt loc) instance SrcInfo loc => Pretty (Stmt loc) instance SrcInfo loc => Pretty (IfAlt loc) instance SrcInfo loc => Pretty (GuardedAlt loc) instance SrcInfo loc => Pretty (GuardedAlts loc) instance SrcInfo loc => Pretty (Alt loc) instance Pretty (RPatOp l) instance SrcInfo loc => Pretty (RPat loc) instance SrcInfo loc => Pretty (PatField loc) instance SrcInfo loc => Pretty (PXAttr loc) instance SrcInfo loc => Pretty (Pat loc) instance SrcInfo loc => Pretty (Splice loc) instance SrcInfo loc => Pretty (Bracket loc) instance Pretty (XName l) instance SrcInfo loc => Pretty (XAttr loc) instance SrcInfo loc => Pretty (Exp loc) instance Pretty (Literal l) instance SrcInfo loc => Pretty (GuardedRhs loc) instance SrcInfo loc => Pretty (Rhs loc) instance Pretty (FunDep l) instance Pretty (Kind l) instance Pretty (TyVarBind l) instance Pretty (Type l) instance Pretty (Deriving l) instance Pretty (BangType l) instance Pretty (FieldDecl l) instance Pretty (ConDecl l) instance Pretty (GadtDecl l) instance Pretty (QualConDecl l) instance SrcInfo loc => Pretty (Annotation loc) instance SrcInfo loc => Pretty (ModulePragma loc) instance Pretty (RuleVar l) instance Pretty (Activation l) instance SrcInfo loc => Pretty (Rule loc) instance Pretty (CallConv l) instance Pretty (Safety l) instance SrcInfo loc => Pretty (InstDecl loc) instance SrcInfo loc => Pretty (ClassDecl loc) instance SrcInfo pos => Pretty (Match pos) instance Pretty (Assoc l) instance Pretty (DataOrNew l) instance Pretty (InstHead l) instance Pretty (DeclHead l) instance SrcInfo pos => Pretty (Decl pos) instance Pretty (ImportSpec l) instance Pretty (ImportSpecList l) instance SrcInfo pos => Pretty (ImportDecl pos) instance Pretty (ExportSpec l) instance Pretty (ExportSpecList l) instance Pretty (ModuleName l) instance Pretty (WarningText l) instance Pretty (ModuleHead l) instance SrcInfo pos => Pretty (Module pos) instance Pretty SrcSpan instance Pretty SrcLoc instance Pretty Asst instance Pretty SpecialCon instance Pretty CName instance Pretty IPBind instance Pretty IPName instance Pretty Name instance Pretty Op instance Pretty QName instance Pretty QOp instance Pretty FieldUpdate instance Pretty QualStmt instance Pretty Stmt instance Pretty IfAlt instance Pretty GuardedAlt instance Pretty GuardedAlts instance Pretty Alt instance Pretty RPatOp instance Pretty RPat instance Pretty PatField instance Pretty PXAttr instance Pretty Pat instance Pretty Splice instance Pretty Bracket instance Pretty XName instance Pretty XAttr instance Pretty Exp instance Pretty Literal instance Pretty GuardedRhs instance Pretty Rhs instance Pretty FunDep instance Pretty Kind instance Pretty TyVarBind instance Pretty Type instance Pretty BangType instance Pretty ConDecl instance Pretty GadtDecl instance Pretty QualConDecl instance Pretty Tool instance Pretty ModulePragma instance Pretty RuleVar instance Pretty Activation instance Pretty Rule instance Pretty CallConv instance Pretty Safety instance Pretty InstDecl instance Pretty ClassDecl instance Pretty Match instance Pretty Assoc instance Pretty DataOrNew instance Pretty Annotation instance Pretty Decl instance Pretty ImportSpec instance Pretty ImportDecl instance Pretty ExportSpec instance Pretty ModuleName instance Pretty Module instance Monad (DocM s) instance Applicative (DocM s) instance Functor (DocM s) -- | Fixity information to give the parser so that infix operators can be -- parsed properly. module Language.Haskell.Exts.Annotated.Fixity -- | Operator fixities are represented by their associativity (left, right -- or none) and their precedence (0-9). data Fixity Fixity :: Assoc -> Int -> QName -> Fixity infix_ :: Int -> [String] -> [Fixity] infixl_ :: Int -> [String] -> [Fixity] infixr_ :: Int -> [String] -> [Fixity] -- | All fixities defined in the Prelude. preludeFixities :: [Fixity] -- | All fixities defined in the base package. -- -- Note that the +++ operator appears in both Control.Arrows and -- Text.ParserCombinators.ReadP. The listed precedence for +++ -- in this list is that of Control.Arrows. baseFixities :: [Fixity] -- | All AST elements that may include expressions which in turn may need -- fixity tweaking will be instances of this class. class AppFixity ast applyFixities :: (AppFixity ast, Monad m) => [Fixity] -> ast SrcSpanInfo -> m (ast SrcSpanInfo) instance AppFixity XAttr instance AppFixity Splice instance AppFixity Bracket instance AppFixity QualStmt instance AppFixity IfAlt instance AppFixity GuardedAlt instance AppFixity GuardedAlts instance AppFixity Alt instance AppFixity FieldUpdate instance AppFixity IPBind instance AppFixity Binds instance AppFixity Stmt instance AppFixity PXAttr instance AppFixity RPat instance AppFixity PatField instance AppFixity GuardedRhs instance AppFixity Rhs instance AppFixity Match instance AppFixity InstDecl instance AppFixity ClassDecl instance AppFixity Annotation instance AppFixity Decl instance AppFixity Module instance AppFixity Pat instance AppFixity Exp -- | Parser for Haskell with extensions. module Language.Haskell.Exts.Parser -- | Class to reuse the parse function at many different types. class Parseable ast parse :: Parseable ast => String -> ParseResult ast parseWithMode :: Parseable ast => ParseMode -> String -> ParseResult ast parseWithComments :: Parseable ast => ParseMode -> String -> ParseResult (ast, [Comment]) -- | Static parameters governing a parse. Note that the various parse -- functions in Language.Haskell.Exts.Parser never look at -- LANGUAGE pragmas, regardless of what the -- ignoreLanguagePragmas flag is set to. Only the various -- parseFile functions in Language.Haskell.Exts will act -- on it, when set to False. data ParseMode ParseMode :: String -> Language -> [Extension] -> Bool -> Bool -> Maybe [Fixity] -> ParseMode -- | original name of the file being parsed parseFilename :: ParseMode -> String -- | base language (e.g. Haskell98, Haskell2010) baseLanguage :: ParseMode -> Language -- | list of extensions enabled for parsing extensions :: ParseMode -> [Extension] -- | if True, the parser won't care about further extensions in -- LANGUAGE pragmas in source files ignoreLanguagePragmas :: ParseMode -> Bool -- | if True, the parser won't read line position information from -- LINE pragmas in source files ignoreLinePragmas :: ParseMode -> Bool -- | list of fixities to be aware of fixities :: ParseMode -> Maybe [Fixity] -- | Default parameters for a parse. The default is an unknown filename, no -- extensions (i.e. Haskell 98), don't ignore LANGUAGE pragmas, do ignore -- LINE pragmas, and be aware of fixities from the Prelude. defaultParseMode :: ParseMode -- | The result of a parse. data ParseResult a -- | The parse succeeded, yielding a value. ParseOk :: a -> ParseResult a -- | The parse failed at the specified source location, with an error -- message. ParseFailed :: SrcLoc -> String -> ParseResult a -- | Retrieve the result of a successful parse, throwing an error if the -- parse is actually not successful. fromParseResult :: ParseResult a -> a -- | Parse of a string, which should contain a complete Haskell module. parseModule :: String -> ParseResult Module -- | Parse of a string containing a complete Haskell module, using an -- explicit mode. parseModuleWithMode :: ParseMode -> String -> ParseResult Module -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseModuleWithComments :: ParseMode -> String -> ParseResult (Module, [Comment]) -- | Parse of a string containing a Haskell expression. parseExp :: String -> ParseResult Exp -- | Parse of a string containing a Haskell expression, using an explicit -- mode. parseExpWithMode :: ParseMode -> String -> ParseResult Exp -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseExpWithComments :: ParseMode -> String -> ParseResult (Exp, [Comment]) -- | Parse of a string containing a Haskell type. parseStmt :: String -> ParseResult Stmt -- | Parse of a string containing a Haskell type, using an explicit mode. parseStmtWithMode :: ParseMode -> String -> ParseResult Stmt -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseStmtWithComments :: ParseMode -> String -> ParseResult (Stmt, [Comment]) -- | Parse of a string containing a Haskell pattern. parsePat :: String -> ParseResult Pat -- | Parse of a string containing a Haskell pattern, using an explicit -- mode. parsePatWithMode :: ParseMode -> String -> ParseResult Pat -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parsePatWithComments :: ParseMode -> String -> ParseResult (Pat, [Comment]) -- | Parse of a string containing a Haskell top-level declaration. parseDecl :: String -> ParseResult Decl -- | Parse of a string containing a Haskell top-level declaration, using an -- explicit mode. parseDeclWithMode :: ParseMode -> String -> ParseResult Decl -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseDeclWithComments :: ParseMode -> String -> ParseResult (Decl, [Comment]) -- | Parse of a string containing a Haskell type. parseType :: String -> ParseResult Type -- | Parse of a string containing a Haskell type, using an explicit mode. parseTypeWithMode :: ParseMode -> String -> ParseResult Type -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseTypeWithComments :: ParseMode -> String -> ParseResult (Type, [Comment]) getTopPragmas :: String -> ParseResult [ModulePragma] instance Parseable Type instance Parseable Decl instance Parseable Pat instance Parseable Exp instance Parseable Module instance SrcInfo loc => Parseable (Stmt loc) instance SrcInfo loc => Parseable (Type loc) instance SrcInfo loc => Parseable (Decl loc) instance SrcInfo loc => Parseable (Pat loc) instance SrcInfo loc => Parseable (Exp loc) instance SrcInfo loc => Parseable (Module loc) -- | An umbrella module for the various functionality of the package. Also -- provides some convenient functionality for dealing directly with -- source files. module Language.Haskell.Exts.Annotated -- | Parse a source file on disk, using the default parse mode. parseFile :: FilePath -> IO (ParseResult (Module SrcSpanInfo)) -- | Parse a source file on disk, supplying a custom parse mode. parseFileWithMode :: ParseMode -> FilePath -> IO (ParseResult (Module SrcSpanInfo)) -- | Parse a source file on disk, with an extra set of extensions to know -- about on top of what the file itself declares. parseFileWithExts :: [Extension] -> FilePath -> IO (ParseResult (Module SrcSpanInfo)) parseFileWithComments :: ParseMode -> FilePath -> IO (ParseResult (Module SrcSpanInfo, [Comment])) -- | Parse a source file from a string using the default parse mode. parseFileContents :: String -> ParseResult (Module SrcSpanInfo) -- | Parse a source file from a string using a custom parse mode. parseFileContentsWithMode :: ParseMode -> String -> ParseResult (Module SrcSpanInfo) -- | Parse a source file from a string, with an extra set of extensions to -- know about on top of what the file itself declares. parseFileContentsWithExts :: [Extension] -> String -> ParseResult (Module SrcSpanInfo) parseFileContentsWithComments :: ParseMode -> String -> ParseResult (Module SrcSpanInfo, [Comment]) -- | Parse of a string, which should contain a complete Haskell module. parseModule :: String -> ParseResult (Module SrcSpanInfo) -- | Parse of a string containing a complete Haskell module, using an -- explicit mode. parseModuleWithMode :: ParseMode -> String -> ParseResult (Module SrcSpanInfo) -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseModuleWithComments :: ParseMode -> String -> ParseResult (Module SrcSpanInfo, [Comment]) -- | Parse of a string containing a Haskell expression. parseExp :: String -> ParseResult (Exp SrcSpanInfo) -- | Parse of a string containing a Haskell expression, using an explicit -- mode. parseExpWithMode :: ParseMode -> String -> ParseResult (Exp SrcSpanInfo) -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseExpWithComments :: ParseMode -> String -> ParseResult (Exp SrcSpanInfo, [Comment]) -- | Parse of a string containing a Haskell statement. parseStmt :: String -> ParseResult (Stmt SrcSpanInfo) -- | Parse of a string containing a Haskell type, using an explicit mode. parseStmtWithMode :: ParseMode -> String -> ParseResult (Stmt SrcSpanInfo) -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseStmtWithComments :: ParseMode -> String -> ParseResult (Stmt SrcSpanInfo, [Comment]) -- | Parse of a string containing a Haskell pattern. parsePat :: String -> ParseResult (Pat SrcSpanInfo) -- | Parse of a string containing a Haskell pattern, using an explicit -- mode. parsePatWithMode :: ParseMode -> String -> ParseResult (Pat SrcSpanInfo) -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parsePatWithComments :: ParseMode -> String -> ParseResult (Pat SrcSpanInfo, [Comment]) -- | Parse of a string containing a Haskell top-level declaration. parseDecl :: String -> ParseResult (Decl SrcSpanInfo) -- | Parse of a string containing a Haskell top-level declaration, using an -- explicit mode. parseDeclWithMode :: ParseMode -> String -> ParseResult (Decl SrcSpanInfo) -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseDeclWithComments :: ParseMode -> String -> ParseResult (Decl SrcSpanInfo, [Comment]) -- | Parse of a string containing a Haskell type. parseType :: String -> ParseResult (Type SrcSpanInfo) -- | Parse of a string containing a Haskell type, using an explicit mode. parseTypeWithMode :: ParseMode -> String -> ParseResult (Type SrcSpanInfo) -- | Parse of a string containing a complete Haskell module, using an -- explicit mode, retaining comments. parseTypeWithComments :: ParseMode -> String -> ParseResult (Type SrcSpanInfo, [Comment]) -- | Gather the extensions declared in LANGUAGE pragmas at the top of the -- file. Returns Nothing if the parse of the pragmas fails. readExtensions :: String -> Maybe (Maybe Language, [Extension]) -- | An umbrella module for the various functionality of the package. Also -- provides some convenient functionality for dealing directly with -- source files. module Language.Haskell.Exts -- | Parse a source file on disk, using the default parse mode. parseFile :: FilePath -> IO (ParseResult Module) -- | Parse a source file on disk, supplying a custom parse mode. parseFileWithMode :: ParseMode -> FilePath -> IO (ParseResult Module) -- | Parse a source file on disk, with an extra set of extensions to know -- about on top of what the file itself declares. parseFileWithExts :: [Extension] -> FilePath -> IO (ParseResult Module) -- | Parse a source file on disk, supplying a custom parse mode, and -- retaining comments. parseFileWithComments :: ParseMode -> FilePath -> IO (ParseResult (Module, [Comment])) -- | Parse a source file from a string using the default parse mode. parseFileContents :: String -> ParseResult Module -- | Parse a source file from a string using a custom parse mode. parseFileContentsWithMode :: ParseMode -> String -> ParseResult Module -- | Parse a source file from a string, with an extra set of extensions to -- know about on top of what the file itself declares. parseFileContentsWithExts :: [Extension] -> String -> ParseResult Module -- | Parse a source file from a string using a custom parse mode and -- retaining comments. parseFileContentsWithComments :: ParseMode -> String -> ParseResult (Module, [Comment]) -- | Gather the extensions declared in LANGUAGE pragmas at the top of the -- file. Returns Nothing if the parse of the pragmas fails. readExtensions :: String -> Maybe (Maybe Language, [Extension])