generic-xmlpickler

Generic generation of HXT XmlPickler instances using GHC Generics. http://github.com/silkapp/generic-xmlpickler

Version on this page:0.1.0.0
LTS Haskell 8.6:0.1.0.5
Stackage Nightly 2017-03-29:0.1.0.5
Latest on Hackage:0.1.0.5
BSD3 licensed by Silk
Maintained by code@silk.co

Module documentation for 0.1.0.0

There are no documented modules for this package.

generic-xmlpickler

Build Status

This package allows you to automatically derive hxt picklers (conversions to and from xml) using GHC Generics. It has been ported from regular-xmlpickler

A simple example:

{-# LANGUAGE DeriveGeneric #-}

import GHC.Generics
import Data.Maybe (listToMaybe)
import Generics.XmlPickler (gxpickle)
import Text.XML.HXT.Arrow.Pickle (XmlPickler (..), showPickled, unpickleDoc)
import Text.XML.HXT.Parser.XmlParsec (xread)

data User = User
  { name  :: String
  , admin :: Bool
  } deriving (Show, Generic)

instance XmlPickler User where
  xpickle = gxpickle


userString :: String
userString = showPickled [] (User "Simon" True)
-- = "<user><name>Simon</name><admin>true</admin></user>"

user :: Maybe User
user = unpickleDoc xpickle =<< listToMaybe (xread "<user><name>Simon</name><admin>true</admin></user>")
-- = Just (User {name = "Simon", admin = True})

Changes

0.1.0.4

  • Fix build on GHC 8.

0.1.0.3

  • Allow generic-deriving 1.8.*.

0.1.0.2

  • Fix build on GHC-7.4

0.1.0.1

  • Add test suite and fix bugs that produced empty tag names.

0.1.0.0

  • Initial release, ported from regular-xmlpickler.
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