ErrUtils

Synopsis

• type Message = SDoc
• mkLocMessage :: SrcSpan -> Message -> Message
• printError :: SrcSpan -> Message -> IO ()
• pprMessageBag :: Bag Message -> SDoc
• pprErrMsgBag :: Bag ErrMsg -> [SDoc]
• pprErrMsgBagWithLoc :: Bag ErrMsg -> [SDoc]
• data Severity
  • = SevOutput
  • | SevInfo
  • | SevWarning
  • | SevError
  • | SevFatal
• data ErrMsg
• type WarnMsg = ErrMsg
• type ErrorMessages = Bag ErrMsg
• type WarningMessages = Bag WarnMsg
• errMsgSpans :: ErrMsg -> [SrcSpan]
• errMsgContext :: ErrMsg -> PrintUnqualified
• errMsgShortDoc :: ErrMsg -> Message
• errMsgExtraInfo :: ErrMsg -> Message
• type Messages = (Bag WarnMsg, Bag ErrMsg)
• errorsFound :: DynFlags -> Messages -> Bool
• emptyMessages :: Messages
• mkErrMsg :: SrcSpan -> PrintUnqualified -> Message -> ErrMsg
• mkPlainErrMsg :: SrcSpan -> Message -> ErrMsg
• mkLongErrMsg :: SrcSpan -> PrintUnqualified -> Message -> Message -> ErrMsg
• mkWarnMsg :: SrcSpan -> PrintUnqualified -> Message -> WarnMsg
• mkPlainWarnMsg :: SrcSpan -> Message -> ErrMsg
• printBagOfErrors :: DynFlags -> Bag ErrMsg -> IO ()
• printBagOfWarnings :: DynFlags -> Bag WarnMsg -> IO ()
• warnIsErrorMsg :: ErrMsg
• mkLongWarnMsg :: SrcSpan -> PrintUnqualified -> Message -> Message -> ErrMsg
• ghcExit :: DynFlags -> Int -> IO ()
• doIfSet :: Bool -> IO () -> IO ()
• doIfSet_dyn :: DynFlags -> DynFlag -> IO () -> IO ()
• dumpIfSet :: Bool -> String -> SDoc -> IO ()
• dumpIfSet_dyn :: DynFlags -> DynFlag -> String -> SDoc -> IO ()
• dumpIfSet_dyn_or :: DynFlags -> [DynFlag] -> String -> SDoc -> IO ()
• mkDumpDoc :: String -> SDoc -> SDoc
• dumpSDoc :: DynFlags -> DynFlag -> String -> SDoc -> IO ()
• putMsg :: DynFlags -> Message -> IO ()
• putMsgWith :: DynFlags -> PrintUnqualified -> Message -> IO ()
• errorMsg :: DynFlags -> Message -> IO ()
• fatalErrorMsg :: DynFlags -> Message -> IO ()
• fatalErrorMsg' :: LogAction -> Message -> IO ()
• compilationProgressMsg :: DynFlags -> String -> IO ()
• showPass :: DynFlags -> String -> IO ()
• debugTraceMsg :: DynFlags -> Int -> Message -> IO ()

Documentation