AMDG On 04/11/2011 10:44 AM, Littlefield, Tyler wrote:
I have a quick question regarding boost::bind, as the subject line says.
This isn't a very viable example, but it works well enough to show what I want. I have a callback I am using boost::bind to bind to, and I am passing a function object in as shown by the following code: #include <cstdio> #include
#include class Math { public: void Add(int a, int b, int c, boost::function
printer); { printer(a+b+c); } }; void Printer(int p) { printf("%d\n", p); }How might I make this work? I am not sure how I can pass that as the fourth argument so that the function can be called like (1,2,3) etc. Also, in the actual problem I moved the function object to the first argument, (which just ment changing the prototype and actual function), but I still got errors.
I'm not sure exactly what you're trying to do, but the following should work: boost::bind(&Math::Add, Math(), _1, _2, _3, &Printer)(1, 2, 3) In Christ, Steven Watanabe