Hello, cafe!
<div><br></div><div>I made a package <a href="https://github.com/odr/xml-conduit-generic">xml-conduit-generic</a> to provide conversion from ADT to xml and vice versa.</div><div>Conversion works as Conduit (ToXml) or Consumer (FromXml).</div>
<div><br></div><div>Example:</div><div><br></div><div><div>data T4 = T4 {v4 :: Int, n4 :: Maybe T4} deriving (Eq, Show, Generic)</div></div><div><div>instance ToXml T4</div></div><div><div>instance FromXml T4</div><div><br>
</div><div>&gt; runToXml $ T4 5 $ Just $ T4 6 Nothing</div></div><div>&quot;&lt;T4 v4=\&quot;5\&quot;&gt;&lt;n4 v4=\&quot;6\&quot;/&gt;&lt;/T4&gt;&quot;</div><div><br></div><div>&gt; runFromXml $ &quot;&lt;T4 v4=\&quot;5\&quot;&gt;&lt;n4 v4=\&quot;6\&quot;/&gt;&lt;/T4&gt;&quot; :: IO (Either String T4)</div>
<div>Right $ T4 5 $ Just $ T4 6 Nothing</div><div><br></div><div>It would be great if someone look to the version on github and give me some notes. Then I am going to put it on hackage.</div><div><br></div><div>Unfortunately, I didn&#39;t find a way to avoid OverlappingInstances (for GFromXml class). Any ideas are welcome.</div>
<div><br></div><div>Best regards,</div><div>Dmitry</div>