CabalFmt.Pragma

Documentation

data Pragma

Constructors

FieldPragma FieldPragma

GlobalPragma GlobalPragma

Instances

Show Pragma

Defined in CabalFmt.Pragma

Methods

showsPrec :: Int -> Pragma -> ShowS

show :: Pragma -> String

showList :: [Pragma] -> ShowS

data FieldPragma

Pragmas applied per field

Constructors

PragmaExpandModules FilePath [ModuleName]

PragmaGlobFiles Glob

PragmaFragment FilePath

Instances

Show FieldPragma

Defined in CabalFmt.Pragma

Methods

showsPrec :: Int -> FieldPragma -> ShowS

show :: FieldPragma -> String

showList :: [FieldPragma] -> ShowS

data GlobalPragma

Pragmas affecting global output

Constructors

PragmaOptIndent Int

PragmaOptTabular Bool

Instances

Show GlobalPragma

Defined in CabalFmt.Pragma

Methods

showsPrec :: Int -> GlobalPragma -> ShowS

show :: GlobalPragma -> String

showList :: [GlobalPragma] -> ShowS

parsePragma :: ByteString -> Either String (Maybe Pragma)

Parse pragma from ByteString.

An error (Left) is reported only if input ByteString starts with -- cabal-fmt:.

stripWhitespace :: ByteString -> ByteString

parsePragmas :: Comments -> ([String], [Pragma])