From: Andreas Huber <ahd6974-spamgroupstrap@yahoo.com>
I don't see much of a difference usability-wise between:
struct MyState : fsm::simple_state< MyState, Machine, mpl::list< /* ... */ > > {};
struct MyState : fsm::simple_state< MyState, Machine > { typedef mpl::list< /* ... */ > reactions; };
I think the latter is far easier to grok since the fsm::simple_state parameter list is shorter and simpler. The same information must be supplied either way, but the second form separates distinct aspects of defining the state, so one can ignore some details when concentrating on others. Whether the latter form creates problems elsewhere, I don't know. -- Rob Stewart stewart@sig.com Software Engineer http://www.sig.com Susquehanna International Group, LLP using std::disclaimer;