[REQUEST] Support Intel assembly syntax

[pleroy]

OSACA only supports the AT&T assembly syntax. On Windows the Intel syntax is more common (especially with MSVC). There are tools out there that purport to convert one format to the other, but they are not quite ready for prime time, and it's also unclear if OSACA would need to tackle all the complexity of, say, C++ name mangling (I'd assume that a symbol is a symbol is a symbol and that there is no need to understand what it corresponds to).

The parser seems to be pretty well structured, so I would assume that supporting a new syntax amounts to adding a new parser subclass and would be a moderate amount of work.

If you are not interested in doing it yourselves, would you accept a contribution? (Not a commitment, just exploratory at this point.)