[boost] Re: What is Double Dispatch ?

From: Bohdan (gejrlaug_at_[hidden])
Date: 2003-06-05 12:46:28

Ooops, sorry ... i was terribly unclear.

Andreas Huber  wrote:
"boost::fsm no longer uses acyclic visitor! The current double dispatch
implementation (which was inspired by Aleksey's fsm lib) uses one virtual
call followed by a linear search for a suitable reaction, using one RTTI
comparison per visited reaction. Although you cannot change the double
dispatch implementation itself, you can change one aspect of it, i.e. RTTI."

I mean :
 Where can i find something about cool "double dispatch" used in recently
submitted FSM code ?
Or Aleksey's fsm lib sources ?

Anyway thanks for links :)

regards,
bohdan