GHC.Settings.Utils

Documentation

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

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

type RawSettings = Map String String

getTargetArchOS

Arguments

:: FilePath

Settings filepath (for error messages)

-> RawSettings

Raw settings file contents

-> Either String ArchOS

Read target Arch/OS from the settings

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

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

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

readRawSetting :: (Show a, Read a) => FilePath -> RawSettings -> String -> Either String a