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