Safe Haskell	None
Language	GHC2021

GHC.Driver.Phases

Synopsis

data Phase
- = Unlit HscSource
- | Cpp HscSource
- | HsPp HscSource
- | Hsc HscSource
- | Ccxx
- | Cc
- | Cobjc
- | Cobjcxx
- | HCc
- | As Bool
- | LlvmOpt
- | LlvmLlc
- | LlvmMangle
- | CmmCpp
- | Cmm
- | MergeForeign
- | Js
- | StopLn
happensBefore :: Platform -> Phase -> Phase -> Bool
eqPhase :: Phase -> Phase -> Bool
isStopLn :: Phase -> Bool
startPhase :: String -> Phase
phaseInputExt :: Phase -> String
data StopPhase
- = StopPreprocess
- | StopC
- | StopAs
- | NoStop
stopPhaseToPhase :: StopPhase -> Phase
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
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

Documentation

data Phase Source #

Untyped Phase description

Constructors

Unlit HscSource
Cpp HscSource
HsPp HscSource
Hsc HscSource
Ccxx
Cc
Cobjc
Cobjcxx
HCc
As Bool
LlvmOpt
LlvmLlc
LlvmMangle
CmmCpp
Cmm
MergeForeign
Js
StopLn

Instances

Instances details

Outputable Phase Source #
Instance details Defined in GHC.Driver.Phases Methods ppr :: Phase -> SDoc Source #
Show Phase Source #
Instance details Defined in GHC.Driver.Phases Methods showsPrec :: Int -> Phase -> ShowS # show :: Phase -> String # showList :: [Phase] -> ShowS #
Eq Phase Source #
Instance details Defined in GHC.Driver.Phases Methods (==) :: Phase -> Phase -> Bool # (/=) :: Phase -> Phase -> Bool #

happensBefore :: Platform -> Phase -> Phase -> Bool Source #

eqPhase :: Phase -> Phase -> Bool Source #

isStopLn :: Phase -> Bool Source #

startPhase :: String -> Phase Source #

phaseInputExt :: Phase -> String Source #

data StopPhase Source #

Constructors

StopPreprocess	-E
StopC	-C
StopAs	-S
NoStop	-c

stopPhaseToPhase :: StopPhase -> Phase Source #

isHaskellishSuffix :: String -> Bool Source #

isHaskellSrcSuffix :: String -> Bool Source #

isBackpackishSuffix :: String -> Bool Source #

isObjectSuffix :: Platform -> String -> Bool Source #

isCishSuffix :: String -> Bool Source #

isDynLibSuffix :: Platform -> String -> Bool Source #

isHaskellUserSrcSuffix :: String -> Bool Source #

isHaskellSigSuffix :: String -> Bool Source #

isSourceSuffix :: String -> Bool Source #

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

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:

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.
If an -x flag was specified, we just make sure the specified suffix is a Haskell one.

isHaskellishFilename :: FilePath -> Bool Source #

isHaskellSrcFilename :: FilePath -> Bool Source #

isHaskellSigFilename :: FilePath -> Bool Source #

isObjectFilename :: Platform -> FilePath -> Bool Source #

isCishFilename :: FilePath -> Bool Source #

isDynLibFilename :: Platform -> FilePath -> Bool Source #

isHaskellUserSrcFilename :: FilePath -> Bool Source #

isSourceFilename :: FilePath -> Bool Source #

phaseForeignLanguage :: Phase -> Maybe ForeignSrcLang Source #

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