[Boost-users] callback and boost:function

From: Lars Schouw (schouwla_at_[hidden])
Date: 2006-01-11 20:26:57

Guys, 

First thank you for a wonderful library and all the hours of work that is put into boost to make it what it is today.

Is there anyway in C++ to setup a callback to a member function that 
takes two arguments 
I am trying to use boost::function but that only works with 
std::bind1st that does only take one parameter. 

I want to wrap some existing C code with C++. The function I want to call back is declareed like this: 
struct X { 
    double foo(double x , void * p); 
}; 

Idealy I would like to use lambda to remove the void* and replace it with _1, _2 etc. But I am not sure how that works with callbacks.

I had a look at the libsigc++ that seems to be able to handle callbacks with more arguments but the lambda stuff does not work under Visual Studio 2003 at least.

Regards 
Lars Schouw

                
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