GHC.Driver.Phases

Documentation

data Phase

Constructors

Unlit HscSource

Cpp HscSource

HsPp HscSource

Hsc HscSource

Ccxx

Cc

Cobjc

Cobjcxx

HCc

As Bool

LlvmOpt

LlvmLlc

LlvmMangle

CmmCpp

Cmm

MergeForeign

StopLn

Instances

Eq Phase

Defined in GHC.Driver.Phases

Methods

(==) :: Phase -> Phase -> Bool

(/=) :: Phase -> Phase -> Bool

Show Phase

Defined in GHC.Driver.Phases

Methods

showsPrec :: Int -> Phase -> ShowS

show :: Phase -> String

showList :: [Phase] -> ShowS

Outputable Phase

Defined in GHC.Driver.Phases

Methods

ppr :: Phase -> SDoc

happensBefore :: Platform -> Phase -> Phase -> Bool

eqPhase :: Phase -> Phase -> Bool

anyHsc :: Phase

isStopLn :: Phase -> Bool

startPhase :: String -> Phase

phaseInputExt :: Phase -> String

isHaskellishSuffix :: String -> Bool

isHaskellSrcSuffix :: String -> Bool

isBackpackishSuffix :: String -> Bool

isObjectSuffix :: Platform -> String -> Bool

isCishSuffix :: String -> Bool

isDynLibSuffix :: Platform -> String -> Bool

isHaskellUserSrcSuffix :: String -> Bool

isHaskellSigSuffix :: String -> Bool

isSourceSuffix :: String -> Bool

isHaskellishTarget :: (String, Maybe Phase) -> Bool

When we are given files (modified by -x arguments) we need to determine if they are Haskellish or not to figure out how we should try to compile it. The rules are:

1. If no -x flag was specified, we check to see if the file looks like a module name, has no extension, or has a Haskell source extension.
2. If an -x flag was specified, we just make sure the specified suffix is a Haskell one.

isHaskellishFilename :: FilePath -> Bool

isHaskellSrcFilename :: FilePath -> Bool

isHaskellSigFilename :: FilePath -> Bool

isObjectFilename :: Platform -> FilePath -> Bool

isCishFilename :: FilePath -> Bool

isDynLibFilename :: Platform -> FilePath -> Bool

isHaskellUserSrcFilename :: FilePath -> Bool

isSourceFilename :: FilePath -> Bool

phaseForeignLanguage :: Phase -> Maybe ForeignSrcLang

Foreign language of the phase if the phase deals with a foreign code