{- |
Module    : Data.Ini.Types
Copyright : 2011-2014 Magnus Therning
License   : BSD3
-}
module Data.Ini.Types where

import Control.Arrow (second)
import qualified Data.Map as M

type Config = M.Map SectionName Section

type SectionName = String
type Section = M.Map OptionName OptionValue

type OptionName = String
type OptionValue = String

-- useful since Map doesn't have any Serial instance
cfgFromList :: [(SectionName, [(OptionName, OptionValue)])] -> Config
cfgFromList :: [(SectionName, [(SectionName, SectionName)])] -> Config
cfgFromList = forall k a. Ord k => [(k, a)] -> Map k a
M.fromList forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a -> b) -> [a] -> [b]
map (forall (a :: * -> * -> *) b c d.
Arrow a =>
a b c -> a (d, b) (d, c)
second forall k a. Ord k => [(k, a)] -> Map k a
M.fromList)

cfgToList :: Config -> [(SectionName, [(OptionName, OptionValue)])]
cfgToList :: Config -> [(SectionName, [(SectionName, SectionName)])]
cfgToList = forall k a. Map k a -> [(k, a)]
M.toList forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b k. (a -> b) -> Map k a -> Map k b
M.map forall k a. Map k a -> [(k, a)]
M.toList