ghc-mod/core/GhcMod/Doc.hs

21 lines
590 B
Haskell

module GhcMod.Doc where
import GHC
import GhcMod.Gap (withStyle, showDocWith)
import Outputable
import Pretty (Mode(..))
showPage :: DynFlags -> PprStyle -> SDoc -> String
showPage dflag style = showDocWith dflag PageMode . withStyle dflag style
showOneLine :: DynFlags -> PprStyle -> SDoc -> String
showOneLine dflag style = showDocWith dflag OneLineMode . withStyle dflag style
getStyle :: GhcMonad m => m PprStyle
getStyle = do
unqual <- getPrintUnqual
return $ mkUserStyle unqual AllTheWay
styleUnqualified :: PprStyle
styleUnqualified = mkUserStyle neverQualify AllTheWay