migration from MQL5 - MQL Library (does anybody know of one)

 

Hi Everyone,

Does anybody know of a library or include file which apps all MQL5 Specific structures, classes functions, enums and constants to the MQL4 Equivalent?

It would be a nice to have some in an instance all you would need to do is include the Mapping.mqh and voila your EA or indicator is ported with same code directly to MQL4.. or metatrader 4...

Somebody must have done this by now? no?