ghc-exactprint-1.7.1.0: ExactPrint for GHC
Safe HaskellSafe-Inferred
LanguageHaskell2010

Language.Haskell.GHC.ExactPrint

Description

ghc-exactprint is a library to manage manipulating Haskell source files. There are four components.

Synopsis

Types

data Comment Source #

A Haskell comment. The AnnKeywordId is present if it has been converted from an AnnKeywordId because the annotation must be interleaved into the stream and does not have a well-defined position

Instances

Instances details
Data Comment Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.Types

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Comment -> c Comment #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Comment #

toConstr :: Comment -> Constr #

dataTypeOf :: Comment -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Comment) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Comment) #

gmapT :: (forall b. Data b => b -> b) -> Comment -> Comment #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Comment -> r #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Comment -> r #

gmapQ :: (forall d. Data d => d -> u) -> Comment -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Comment -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Comment -> m Comment #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Comment -> m Comment #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Comment -> m Comment #

Show Comment Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.Types

Outputable Comment Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.Types

Methods

ppr :: Comment -> SDoc #

Eq Comment Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.Types

Methods

(==) :: Comment -> Comment -> Bool #

(/=) :: Comment -> Comment -> Bool #

Ord Comment Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.Types

Parsing

parseModule :: LibDir -> FilePath -> IO (ParseResult ParsedSource) Source #

This entry point will also work out which language extensions are required and perform CPP processing if necessary.

parseModule = parseModuleWithCpp defaultCppOptions

Note: ParsedSource is a synonym for Located (HsModule GhcPs)

Transformation

Printing

class Typeable a => ExactPrint a where Source #

An AST fragment with an annotation must be able to return the requirements for nesting another one, captured in an Entry, and to be able to use the rest of the exactprint machinery to print the element. In the analogy to Outputable, exact plays the role of ppr.

Methods

getAnnotationEntry :: a -> Entry Source #

setAnnotationAnchor :: a -> Anchor -> EpAnnComments -> a Source #

exact :: (Monad m, Monoid w) => a -> EP w m a Source #

Instances

Instances details
ExactPrint Void Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: Void -> Entry Source #

setAnnotationAnchor :: Void -> Anchor -> EpAnnComments -> Void Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => Void -> EP w m Void Source #

ExactPrint FastString Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint HsDocString Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint HsDocStringChunk Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint CCallConv Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint CExportSpec Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint Safety Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: Safety -> Entry Source #

setAnnotationAnchor :: Safety -> Anchor -> EpAnnComments -> Safety Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => Safety -> EP w m Safety Source #

ExactPrint StringLiteral Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint Role Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: Role -> Entry Source #

setAnnotationAnchor :: Role -> Anchor -> EpAnnComments -> Role Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => Role -> EP w m Role Source #

ExactPrint ModuleName Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint HsIPName Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (BooleanFormula (LocatedN RdrName)) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint a => ExactPrint (LocatedA a) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: LocatedA a -> Entry Source #

setAnnotationAnchor :: LocatedA a -> Anchor -> EpAnnComments -> LocatedA a Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => LocatedA a -> EP w m (LocatedA a) Source #

ExactPrint a => ExactPrint (LocatedC a) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: LocatedC a -> Entry Source #

setAnnotationAnchor :: LocatedC a -> Anchor -> EpAnnComments -> LocatedC a Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => LocatedC a -> EP w m (LocatedC a) Source #

ExactPrint (LocatedL (BooleanFormula (LocatedN RdrName))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (Match GhcPs (LocatedA body)) => ExactPrint (LocatedL [LocatedA (Match GhcPs (LocatedA body))]) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedL [LocatedA (StmtLR GhcPs GhcPs (LocatedA (HsCmd GhcPs)))]) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedL [LocatedA (StmtLR GhcPs GhcPs (LocatedA (HsExpr GhcPs)))]) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedL [LocatedA (IE GhcPs)]) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedL [LocatedA (ConDeclField GhcPs)]) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedN RdrName) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedP OverlapMode) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedP CType) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedP (WarningTxt GhcPs)) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint a => ExactPrint (Located a) Source #

Bare Located elements are simply stripped off without further processing.

Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: Located a -> Entry Source #

setAnnotationAnchor :: Located a -> Anchor -> EpAnnComments -> Located a Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => Located a -> EP w m (Located a) Source #

ExactPrint (HsModule GhcPs) Source #

'Located (HsModule GhcPs)' corresponds to ParsedSource

Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsBind GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsIPBinds GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsLocalBinds GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (IPBind GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (RecordPatSynField GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (Sig GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: Sig GhcPs -> Entry Source #

setAnnotationAnchor :: Sig GhcPs -> Anchor -> EpAnnComments -> Sig GhcPs Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => Sig GhcPs -> EP w m (Sig GhcPs) Source #

ExactPrint (AnnDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (ClsInstDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (ConDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (DefaultDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (DerivClauseTys GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (DerivDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (DerivStrategy GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (DocDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (FamilyDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (ForeignDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (ForeignExport GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (ForeignImport GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (FunDep GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsDerivingClause GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (InjectivityAnn GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (InstDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (RoleAnnotDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (RuleBndr GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (RuleDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (RuleDecls GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (SpliceDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (StandaloneKindSig GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (TyClDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (TyFamInstDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (WarnDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (WarnDecls GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (DotFieldOcc GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (FieldLabelStrings GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsCmd GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsCmdTop GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsExpr GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsPragE GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsTupArg GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsUntypedSplice GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (IE GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: IE GhcPs -> Entry Source #

setAnnotationAnchor :: IE GhcPs -> Anchor -> EpAnnComments -> IE GhcPs Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => IE GhcPs -> EP w m (IE GhcPs) Source #

ExactPrint (IEWrappedName GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (ImportDecl GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsOverLit GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsConPatTyArg GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (Pat GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: Pat GhcPs -> Entry Source #

setAnnotationAnchor :: Pat GhcPs -> Anchor -> EpAnnComments -> Pat GhcPs Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => Pat GhcPs -> EP w m (Pat GhcPs) Source #

ExactPrint (AmbiguousFieldOcc GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (ConDeclField GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (FieldOcc GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsForAllTelescope GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsPatSigType GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsSigType GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsType GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint a => ExactPrint (Maybe a) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: Maybe a -> Entry Source #

setAnnotationAnchor :: Maybe a -> Anchor -> EpAnnComments -> Maybe a Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => Maybe a -> EP w m (Maybe a) Source #

ExactPrint a => ExactPrint [a] Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: [a] -> Entry Source #

setAnnotationAnchor :: [a] -> Anchor -> EpAnnComments -> [a] Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => [a] -> EP w m [a] Source #

(ExactPrint (HsFieldBind (LocatedAn NoEpAnns (a GhcPs)) body), ExactPrint (HsFieldBind (LocatedAn NoEpAnns (b GhcPs)) body)) => ExactPrint (Either [LocatedA (HsFieldBind (LocatedAn NoEpAnns (a GhcPs)) body)] [LocatedA (HsFieldBind (LocatedAn NoEpAnns (b GhcPs)) body)]) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint a => ExactPrint (WithHsDocIdentifiers a GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint a => ExactPrint (LocatedAn NoEpAnns a) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (HsValBindsLR GhcPs GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (PatSynBind GhcPs GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint body => ExactPrint (FamEqn GhcPs body) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: FamEqn GhcPs body -> Entry Source #

setAnnotationAnchor :: FamEqn GhcPs body -> Anchor -> EpAnnComments -> FamEqn GhcPs body Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => FamEqn GhcPs body -> EP w m (FamEqn GhcPs body) Source #

ExactPrint (GRHS GhcPs (LocatedA (HsCmd GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (GRHS GhcPs (LocatedA (HsExpr GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (GRHSs GhcPs (LocatedA (HsCmd GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (GRHSs GhcPs (LocatedA (HsExpr GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (Match GhcPs (LocatedA (HsCmd GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (Match GhcPs (LocatedA (HsExpr GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (MatchGroup GhcPs (LocatedA (HsCmd GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (MatchGroup GhcPs (LocatedA (HsExpr GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (ParStmtBlock GhcPs GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint body => ExactPrint (HsFieldBind (LocatedAn NoEpAnns (FieldLabelStrings GhcPs)) body) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (LocatedA body) => ExactPrint (HsFieldBind (LocatedAn NoEpAnns (AmbiguousFieldOcc GhcPs)) (LocatedA body)) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint body => ExactPrint (HsFieldBind (LocatedAn NoEpAnns (FieldOcc GhcPs)) body) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint body => ExactPrint (HsRecFields GhcPs body) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: HsRecFields GhcPs body -> Entry Source #

setAnnotationAnchor :: HsRecFields GhcPs body -> Anchor -> EpAnnComments -> HsRecFields GhcPs body Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => HsRecFields GhcPs body -> EP w m (HsRecFields GhcPs body) Source #

(ExactPrint tm, ExactPrint ty, Outputable tm, Outputable ty) => ExactPrint (HsArg tm ty) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: HsArg tm ty -> Entry Source #

setAnnotationAnchor :: HsArg tm ty -> Anchor -> EpAnnComments -> HsArg tm ty Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => HsArg tm ty -> EP w m (HsArg tm ty) Source #

ExactPrintTVFlag flag => ExactPrint (HsOuterTyVarBndrs flag GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint a => ExactPrint (HsScaled GhcPs a) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrintTVFlag flag => ExactPrint (HsTyVarBndr flag GhcPs) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Methods

getAnnotationEntry :: HsTyVarBndr flag GhcPs -> Entry Source #

setAnnotationAnchor :: HsTyVarBndr flag GhcPs -> Anchor -> EpAnnComments -> HsTyVarBndr flag GhcPs Source #

exact :: forall (m :: Type -> Type) w. (Monad m, Monoid w) => HsTyVarBndr flag GhcPs -> EP w m (HsTyVarBndr flag GhcPs) Source #

ExactPrint body => ExactPrint (HsWildCardBndrs GhcPs body) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

ExactPrint (SourceText, RuleName) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

(ExactPrint (LocatedA (body GhcPs)), Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))) ~ SrcSpanAnnA, Anno [GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))] ~ SrcSpanAnnL, ExactPrint (LocatedL [LocatedA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))])) => ExactPrint (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))) Source # 
Instance details

Defined in Language.Haskell.GHC.ExactPrint.ExactPrint

Relativising

makeDeltaAst :: ExactPrint ast => ast -> ast Source #

Transform concrete annotations into relative annotations which are more useful when transforming an AST. This corresponds to the earlier relativiseApiAnns.

Dumping ASTs

showAst :: Data a => a -> String Source #

Temporary copy from GHC, shows AnchorOps embedded in SrcSpan

showAstData :: Data a => BlankSrcSpan -> BlankEpAnnotations -> a -> SDoc Source #

Show a GHC syntax tree. This parameterised because it is also used for comparing ASTs in ppr roundtripping tests, where the SrcSpan's are blanked out, to avoid comparing locations, only structure