Safe Haskell	None
Language	Haskell2010

Ormolu.Printer

Description

Pretty-printer for Haskell AST.

Synopsis

printSnippets :: [SourceSnippet] -> PrinterOptsTotal -> Text
data PrinterOpts f = PrinterOpts {
- poIndentation :: f Int
- poCommaStyle :: f CommaStyle
- poImportExportCommaStyle :: f CommaStyle
- poIndentWheres :: f Bool
- poRecordBraceSpace :: f Bool
- poDiffFriendlyImportExport :: f Bool
- poRespectful :: f Bool
- poHaddockStyle :: f HaddockPrintStyle
- poNewlinesBetweenDecls :: f Int
}

Documentation

printSnippets Source #

Arguments

:: [SourceSnippet]	Result of parsing
-> PrinterOptsTotal
-> Text	Resulting rendition

Render several source snippets.

data PrinterOpts f Source #

Options controlling formatting output.

Constructors

PrinterOpts

Fields

poIndentation :: f Int
Number of spaces to use for indentation
poCommaStyle :: f CommaStyle
Whether to place commas at start or end of lines
poImportExportCommaStyle :: f CommaStyle
Whether to place commas at start or end of import-export lines
poIndentWheres :: f Bool
Whether to indent `where` blocks
poRecordBraceSpace :: f Bool
Leave space before opening record brace
poDiffFriendlyImportExport :: f Bool
Trailing commas with parentheses on separate lines
poRespectful :: f Bool
Be less opinionated about spaces/newlines etc.
poHaddockStyle :: f HaddockPrintStyle
How to print doc comments
poNewlinesBetweenDecls :: f Int
Number of newlines between top-level decls

Instances

Instances details

Eq PrinterOptsTotal Source #
Instance details Defined in Ormolu.Config Methods (==) :: PrinterOptsTotal -> PrinterOptsTotal -> Bool # (/=) :: PrinterOptsTotal -> PrinterOptsTotal -> Bool #
Eq PrinterOptsPartial Source #
Instance details Defined in Ormolu.Config Methods (==) :: PrinterOptsPartial -> PrinterOptsPartial -> Bool # (/=) :: PrinterOptsPartial -> PrinterOptsPartial -> Bool #
Show PrinterOptsTotal Source #
Instance details Defined in Ormolu.Config Methods showsPrec :: Int -> PrinterOptsTotal -> ShowS # show :: PrinterOptsTotal -> String # showList :: [PrinterOptsTotal] -> ShowS #
Show PrinterOptsPartial Source #
Instance details Defined in Ormolu.Config Methods showsPrec :: Int -> PrinterOptsPartial -> ShowS # show :: PrinterOptsPartial -> String # showList :: [PrinterOptsPartial] -> ShowS #
Semigroup PrinterOptsPartial Source #
Instance details Defined in Ormolu.Config Methods (<>) :: PrinterOptsPartial -> PrinterOptsPartial -> PrinterOptsPartial # sconcat :: NonEmpty PrinterOptsPartial -> PrinterOptsPartial # stimes :: Integral b => b -> PrinterOptsPartial -> PrinterOptsPartial #
Monoid PrinterOptsPartial Source #
Instance details Defined in Ormolu.Config Methods mempty :: PrinterOptsPartial # mappend :: PrinterOptsPartial -> PrinterOptsPartial -> PrinterOptsPartial # mconcat :: [PrinterOptsPartial] -> PrinterOptsPartial #
FromJSON PrinterOptsPartial Source #
Instance details Defined in Ormolu.Config Methods parseJSON :: Value -> Parser PrinterOptsPartial # parseJSONList :: Value -> Parser [PrinterOptsPartial] #
Generic (PrinterOpts f) Source #
Instance details Defined in Ormolu.Config Associated Types type Rep (PrinterOpts f) :: Type -> Type # Methods from :: PrinterOpts f -> Rep (PrinterOpts f) x # to :: Rep (PrinterOpts f) x -> PrinterOpts f #
type Rep (PrinterOpts f) Source #
Instance details Defined in Ormolu.Config type Rep (PrinterOpts f) = D1 ('MetaData "PrinterOpts" "Ormolu.Config" "fourmolu-0.6.0.0-LhRbNevHLirDIg2fiACsm0" 'False) (C1 ('MetaCons "PrinterOpts" 'PrefixI 'True) (((S1 ('MetaSel ('Just "poIndentation") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f Int)) :: S1 ('MetaSel ('Just "poCommaStyle") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f CommaStyle))) :: (S1 ('MetaSel ('Just "poImportExportCommaStyle") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f CommaStyle)) :: S1 ('MetaSel ('Just "poIndentWheres") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f Bool)))) :: ((S1 ('MetaSel ('Just "poRecordBraceSpace") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f Bool)) :: S1 ('MetaSel ('Just "poDiffFriendlyImportExport") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f Bool))) :: (S1 ('MetaSel ('Just "poRespectful") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f Bool)) :: (S1 ('MetaSel ('Just "poHaddockStyle") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f HaddockPrintStyle)) :: S1 ('MetaSel ('Just "poNewlinesBetweenDecls") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (f Int)))))))