I worked a lot IBM38 / AS400 / OS400 over 40 years RPG / ILE / C I think I'm too old (and my health requires it) I worked for a Nim port in github in the AS400 (DDS) way, I hesitated between starting from the source code "C" Mike Cowlishaw / IBM, finally for the moment I relied on the "mpdecimal" process and [https://github.com/status-im/nim-decimal](https://github.com/status-im/nim-decimal), reworked
But the ideal would be to resume that of "Mike Cowlishaw / IBM" opensource of GNU to date it is not something that moves, on the other hand the repercussions in NIM for example for JSON and all that is related to the type of var ... The interest is in the drift calculations due to very large numbers, impalpable but how significant ... As well as compatibility with professional SQL Sorry for my english (shabby)
