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GHC 10.0.0.20260917 · lts/ghc-10.0.x · 8fef28d · 2026-11-02

Modulehnix-0.17.0Haskell2010

Nix.Render

Synopsis

class MonadFile
value posAndMsg
value renderLocation
value errorContext
value sourceContext

Packagehnix-0.17.0
Exports5
LanguageHaskell2010
LicenceBSD-3-Clause

classclass (MonadFail m, MonadIO m) => MonadFile (m :: Type -> Type) where

Methods

readFile :: Path -> m Text
listDirectory :: Path -> m [Path]
getCurrentDirectory :: m Path
canonicalizePath :: Path -> m Path
getHomeDirectory :: m Path
doesPathExist :: Path -> m Bool
doesFileExist :: Path -> m Bool
doesDirectoryExist :: Path -> m Bool
getSymbolicLinkStatus :: Path -> m FileStatus

Instances3MonadFile

MonadFile IODefined in hnix-0.17.0 · Nix.Render
(MonadFail m, MonadFile m) => MonadFile (StdIdT m)Defined in hnix-0.17.0 · Nix.Fresh.Basic · orphan
(MonadFix1T t m, MonadIO (Fix1T t m), MonadFail (Fix1T t m), MonadFile m) => MonadFile (Fix1T t m)Defined in hnix-0.17.0 · Nix.Render

valueposAndMsg :: NSourcePos -> Doc a -> ParseError s Void

valuerenderLocation :: MonadFile m => SrcSpan -> Doc a -> m (Doc a)

valueerrorContext :: Path -> Pos -> Pos -> Pos -> Pos -> Doc a

valuesourceContext

:: MonadFile m
=> Path
-> Pos
-> Pos
-> Pos
-> Pos
-> Doc a
-> m (Doc a)