| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Distribution.FieldGrammar.FieldDescrs
Synopsis
- data FieldDescrs s a
- fieldDescrPretty :: FieldDescrs s a -> FieldName -> Maybe (s -> Doc)
- fieldDescrParse :: CabalParsing m => FieldDescrs s a -> FieldName -> Maybe (s -> m s)
- fieldDescrsToList :: CabalParsing m => FieldDescrs s a -> [(FieldName, s -> Doc, s -> m s)]
Documentation
data FieldDescrs s a Source #
A collection of field parsers and pretty-printers.
Instances
Instances details
Instance details
Defined in Distribution.FieldGrammar.FieldDescrs
Methods
pure :: a -> FieldDescrs s a #
(<*>) :: FieldDescrs s (a -> b) -> FieldDescrs s a -> FieldDescrs s b #
liftA2 :: (a -> b -> c) -> FieldDescrs s a -> FieldDescrs s b -> FieldDescrs s c #
(*>) :: FieldDescrs s a -> FieldDescrs s b -> FieldDescrs s b #
(<*) :: FieldDescrs s a -> FieldDescrs s b -> FieldDescrs s a #
Instance details
Defined in Distribution.FieldGrammar.FieldDescrs
Methods
fmap :: (a -> b) -> FieldDescrs s a -> FieldDescrs s b #
(<$) :: a -> FieldDescrs s b -> FieldDescrs s a #
fieldDescrPretty :: FieldDescrs s a -> FieldName -> Maybe (s -> Doc) Source #
Lookup a field value pretty-printer.
fieldDescrParse :: CabalParsing m => FieldDescrs s a -> FieldName -> Maybe (s -> m s) Source #
Lookup a field value parser.
fieldDescrsToList :: CabalParsing m => FieldDescrs s a -> [(FieldName, s -> Doc, s -> m s)] Source #