ghc-boot-9.15: Shared functionality between GHC and its boot libraries

Safe Haskell	None
Language	Haskell2010

GHC.Settings.Utils

Synopsis

maybeRead :: Read a => String -> Maybe a
maybeReadFuzzy :: Read a => String -> Maybe a
type RawSettings = Map String String
getTargetArchOS :: Target -> ArchOS
getGlobalPackageDb :: FilePath -> RawSettings -> Either String FilePath
getRawSetting :: FilePath -> RawSettings -> String -> Either String String
getRawFilePathSetting :: FilePath -> FilePath -> RawSettings -> String -> Either String String
getRawBooleanSetting :: FilePath -> RawSettings -> String -> Either String Bool

Documentation

maybeRead :: Read a => String -> Maybe a Source #

maybeReadFuzzy :: Read a => String -> Maybe a Source #

type RawSettings = Map String String Source #

getTargetArchOS Source #

Arguments

:: Target	The `Target` from which to read the `ArchOS`
-> ArchOS

Read target Arch/OS from the settings

getGlobalPackageDb :: FilePath -> RawSettings -> Either String FilePath Source #

getRawSetting :: FilePath -> RawSettings -> String -> Either String String Source #

getRawFilePathSetting :: FilePath -> FilePath -> RawSettings -> String -> Either String String Source #

getRawBooleanSetting :: FilePath -> RawSettings -> String -> Either String Bool Source #