The usage is simple: ocaml2fx myfile.ml It will produce myfile.fx (same name, different extension).

Note that the produced ficus source is half-baked. It may not and likely will not compile. It needs to be further tweaked, e.g. the types of function parameters fshould be inserted.

That is, the conversion is per-module and is based on the syntactic analysis. It does not involve type inference or semantic checks.