Hi Oliver, <Oliver.Kowalke <at> qimonda.com> writes:

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Do you have some code to do that? not yet (no time)

same

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Is there scope for making defer_point::defer not only return a future value, but also directly take parameters and eliminate the slightly cumbersome bind steps? e.g.

Hmm - I'm defer function objects from member function of objects to defer_point. So I prefer the bind step.

I'm thinking it might be possible to extend defer to do the binding within the defer request - so from callers perspective a_deferpoint.defer( boost::bind( &some_class::some_member, param1, param2 ) ); is written as a_deferpoint.defer( &some_class::some_member, param1, param2 ); where the latter invocation means effectively bind and defer execution. Pro's 1. simpler for end users 2. if the defer object decides the call can be done immediately, then possibly it can optimise out the bind step. Cons 1. implementing as a template instance method on defer exposes boost::bind to all clients of defer_point. (which tends to favour a free function approach like defer::bind_and_defer( a_deferpoint,&some_class::some_member, param1, param2 ) which can be in an optionally included header file. 2. More a question really - is it possible to write such a template function (or group of function given variable number of parameters) that wraps boost::bind and calls defer with the result. Cheers Simon