Safe Haskell	Safe-Inferred
Language	Haskell2010

Path.Internal.Posix

Description

Internal types and functions.

Synopsis

newtype Path b t = Path FilePath
relRootFP :: FilePath
toFilePath :: Path b t -> FilePath
hasParentDir :: FilePath -> Bool

Documentation

newtype Path b t Source #

Path of some base and type.

The type variables are:

b — base, the base location of the path; absolute or relative.
t — type, whether file or directory.

Internally is a string. The string can be of two formats only:

File format: file.txt, foo/bar.txt, /foo/bar.txt
Directory format: foo/, /foo/bar/

All directories end in a trailing separator. There are no duplicate path separators //, no .., no ./, no ~/, etc.

Constructors

Path FilePath

Instances

Instances details

(Typeable b, Typeable t) => Lift (Path b t :: Type) Source #
Instance details Defined in Path.Internal.Posix Methods lift :: Quote m => Path b t -> m Exp liftTyped :: forall (m :: Type -> Type). Quote m => Path b t -> Code m (Path b t)
FromJSON (Path Abs Dir)
Instance details Defined in Path.Posix Methods parseJSON :: Value -> Parser (Path Abs Dir) parseJSONList :: Value -> Parser [Path Abs Dir]
FromJSON (Path Abs File)
Instance details Defined in Path.Posix Methods parseJSON :: Value -> Parser (Path Abs File) parseJSONList :: Value -> Parser [Path Abs File]
FromJSON (Path Rel Dir)
Instance details Defined in Path.Posix Methods parseJSON :: Value -> Parser (Path Rel Dir) parseJSONList :: Value -> Parser [Path Rel Dir]
FromJSON (Path Rel File)
Instance details Defined in Path.Posix Methods parseJSON :: Value -> Parser (Path Rel File) parseJSONList :: Value -> Parser [Path Rel File]
FromJSONKey (Path Abs Dir)
Instance details Defined in Path.Posix Methods fromJSONKey :: FromJSONKeyFunction (Path Abs Dir) fromJSONKeyList :: FromJSONKeyFunction [Path Abs Dir]
FromJSONKey (Path Abs File)
Instance details Defined in Path.Posix Methods fromJSONKey :: FromJSONKeyFunction (Path Abs File) fromJSONKeyList :: FromJSONKeyFunction [Path Abs File]
FromJSONKey (Path Rel Dir)
Instance details Defined in Path.Posix Methods fromJSONKey :: FromJSONKeyFunction (Path Rel Dir) fromJSONKeyList :: FromJSONKeyFunction [Path Rel Dir]
FromJSONKey (Path Rel File)
Instance details Defined in Path.Posix Methods fromJSONKey :: FromJSONKeyFunction (Path Rel File) fromJSONKeyList :: FromJSONKeyFunction [Path Rel File]
ToJSON (Path b t) Source #
Instance details Defined in Path.Internal.Posix Methods toJSON :: Path b t -> Value toEncoding :: Path b t -> Encoding toJSONList :: [Path b t] -> Value toEncodingList :: [Path b t] -> Encoding
ToJSONKey (Path b t) Source #
Instance details Defined in Path.Internal.Posix Methods toJSONKey :: ToJSONKeyFunction (Path b t) toJSONKeyList :: ToJSONKeyFunction [Path b t]
(Data b, Data t) => Data (Path b t) Source #
Instance details Defined in Path.Internal.Posix Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Path b t -> c (Path b t) gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Path b t) toConstr :: Path b t -> Constr dataTypeOf :: Path b t -> DataType dataCast1 :: Typeable t0 => (forall d. Data d => c (t0 d)) -> Maybe (c (Path b t)) dataCast2 :: Typeable t0 => (forall d e. (Data d, Data e) => c (t0 d e)) -> Maybe (c (Path b t)) gmapT :: (forall b0. Data b0 => b0 -> b0) -> Path b t -> Path b t gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Path b t -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Path b t -> r gmapQ :: (forall d. Data d => d -> u) -> Path b t -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Path b t -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Path b t -> m (Path b t) gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Path b t -> m (Path b t) gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Path b t -> m (Path b t)
Generic (Path b t) Source #
Instance details Defined in Path.Internal.Posix Associated Types type Rep (Path b t) :: Type -> Type Methods from :: Path b t -> Rep (Path b t) x to :: Rep (Path b t) x -> Path b t
Show (Path b t) Source #	Same as 'show . Path.toFilePath'. The following property holds: x == y ≡ show x == show y
Instance details Defined in Path.Internal.Posix Methods showsPrec :: Int -> Path b t -> ShowS show :: Path b t -> String showList :: [Path b t] -> ShowS
NFData (Path b t) Source #
Instance details Defined in Path.Internal.Posix Methods rnf :: Path b t -> ()
Eq (Path b t) Source #	String equality. The following property holds: show x == show y ≡ x == y
Instance details Defined in Path.Internal.Posix Methods (==) :: Path b t -> Path b t -> Bool (/=) :: Path b t -> Path b t -> Bool
Ord (Path b t) Source #	String ordering. The following property holds: show x `compare` show y ≡ x `compare` y
Instance details Defined in Path.Internal.Posix Methods compare :: Path b t -> Path b t -> Ordering (<) :: Path b t -> Path b t -> Bool (<=) :: Path b t -> Path b t -> Bool (>) :: Path b t -> Path b t -> Bool (>=) :: Path b t -> Path b t -> Bool max :: Path b t -> Path b t -> Path b t min :: Path b t -> Path b t -> Path b t
Hashable (Path b t) Source #
Instance details Defined in Path.Internal.Posix Methods hashWithSalt :: Int -> Path b t -> Int hash :: Path b t -> Int
type Rep (Path b t) Source #
Instance details Defined in Path.Internal.Posix type Rep (Path b t) = D1 ('MetaData "Path" "Path.Internal.Posix" "path-0.9.2-FrbkcIxlDDxD14OOsnC6rd" 'True) (C1 ('MetaCons "Path" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FilePath)))

relRootFP :: FilePath Source #

Normalized file path representation for the relative path root

toFilePath :: Path b t -> FilePath Source #

Convert to a FilePath type.

All directories have a trailing slash, so if you want no trailing slash, you can use dropTrailingPathSeparator from the filepath package.

hasParentDir :: FilePath -> Bool Source #

Helper function: check if the filepath has any parent directories in it. This handles the logic of checking for different path separators on Windows.