Safe Haskell	Safe-Inferred
Language	Haskell2010

Hpack.Error

Synopsis

data HpackError
formatHpackError :: ProgramName -> HpackError -> String
newtype ProgramName = ProgramName {
- unProgramName :: String
}
type URL = String
data Status = Status {
- statusCode :: Int
- statusMessage :: ByteString
}
formatStatus :: Status -> String

Documentation

NOTE: This module is exposed to allow integration of Hpack into other tools. It is not meant for general use by end users. The following caveats apply:

The API is undocumented, consult the source instead.
The exposed types and functions primarily serve Hpack's own needs, not that of a public API. Breaking changes can happen as Hpack evolves.

As an Hpack user you either want to use the hpack executable or a build tool that supports Hpack (e.g. stack or cabal2nix).

data HpackError Source #

Constructors

HpackVersionNotSupported FilePath Version Version
DefaultsFileNotFound FilePath
DefaultsDownloadFailed URL Status
CycleInDefaults [FilePath]
ParseError String
DecodeValueError FilePath String

Instances

Instances details

Show HpackError Source #
Instance details Defined in Hpack.Error Methods showsPrec :: Int -> HpackError -> ShowS Source # show :: HpackError -> String Source # showList :: [HpackError] -> ShowS Source #
Eq HpackError Source #
Instance details Defined in Hpack.Error Methods (==) :: HpackError -> HpackError -> Bool Source # (/=) :: HpackError -> HpackError -> Bool Source #

formatHpackError :: ProgramName -> HpackError -> String Source #

newtype ProgramName Source #

Constructors

ProgramName
Fields unProgramName :: String

Instances

Instances details

IsString ProgramName Source #
Instance details Defined in Hpack.Error Methods fromString :: String -> ProgramName Source #
Show ProgramName Source #
Instance details Defined in Hpack.Error Methods showsPrec :: Int -> ProgramName -> ShowS Source # show :: ProgramName -> String Source # showList :: [ProgramName] -> ShowS Source #
Eq ProgramName Source #
Instance details Defined in Hpack.Error Methods (==) :: ProgramName -> ProgramName -> Bool Source # (/=) :: ProgramName -> ProgramName -> Bool Source #

type URL = String Source #

data Status #

Constructors

Status
Fields statusCode :: Int statusMessage :: ByteString

Instances

Instances details

Bounded Status
Instance details Defined in Network.HTTP.Types.Status Methods minBound :: Status Source # maxBound :: Status Source #
Enum Status
Instance details Defined in Network.HTTP.Types.Status Methods succ :: Status -> Status Source # pred :: Status -> Status Source # toEnum :: Int -> Status Source # fromEnum :: Status -> Int Source # enumFrom :: Status -> [Status] Source # enumFromThen :: Status -> Status -> [Status] Source # enumFromTo :: Status -> Status -> [Status] Source # enumFromThenTo :: Status -> Status -> Status -> [Status] Source #
Show Status
Instance details Defined in Network.HTTP.Types.Status Methods showsPrec :: Int -> Status -> ShowS Source # show :: Status -> String Source # showList :: [Status] -> ShowS Source #
Eq Status
Instance details Defined in Network.HTTP.Types.Status Methods (==) :: Status -> Status -> Bool Source # (/=) :: Status -> Status -> Bool Source #
Ord Status
Instance details Defined in Network.HTTP.Types.Status Methods compare :: Status -> Status -> Ordering Source # (<) :: Status -> Status -> Bool Source # (<=) :: Status -> Status -> Bool Source # (>) :: Status -> Status -> Bool Source # (>=) :: Status -> Status -> Bool Source # max :: Status -> Status -> Status Source # min :: Status -> Status -> Status Source #

formatStatus :: Status -> String Source #