stack-3.7.1: src/Stack/Types/UnusedFlags.hs

{-# LANGUAGE NoImplicitPrelude #-}

{-|
Module      : Stack.Types.UnusedFlags
License     : BSD-3-Clause
-}

module Stack.Types.UnusedFlags
  ( UnusedFlags (..)
  , FlagSource (..)
  ) where

import           Stack.Prelude

data FlagSource
  = FSCommandLine
  | FSStackYaml
  deriving (Eq, Ord, Show)

data UnusedFlags
  = UFNoPackage FlagSource PackageName
  | UFFlagsNotDefined
      FlagSource
      PackageName
      (Set FlagName) -- defined in package
      (Set FlagName) -- not defined
  | UFSnapshot PackageName
  deriving (Eq, Ord, Show)