Re: [Boost-users] [bind] Specifying bind types

31 Dec 2005


      David A. Greene wrote:
...
Sebastian Redl wrote:
...
David A. Greene wrote:
...
What's the best way to do this?  typeof?
One option is boost::function, but that would require a bit of
refactoring, most likely, and would impose a runtime overhead.
Can you explain how boost::function would help here?
Well, you didn't provide much details, but
...
template<typename F>
class Callback {
public:
   Callback(F func) ...
}
template
class OneMoreArgCallback : public Callback {
public:
   OneMoreArgCallback(F func, Arg arg) :
      Callback(boost::bind(func, arg, _1)) {};
}
depending on the contents of the ... in Callback, it might be possible to 
replace the whole Callback hierarchy with boost::function.

Re: [Boost-users] [bind] Specifying bind types

Peter Dimov