Re: [boost] bind, map and shared_ptr question

From: Peter Dimov (pdimov_at_[hidden])
Date: 2003-05-15 06:53:07

Terence Wilson wrote:
> I could use some help with bind syntax. I have a container:
> 
> Class MyClass
> {
> public:
> void foo(void);
> }
> 
> Std::map<int, boost::shared_ptr<MyClass> >
> 
> I would like to construct a for_each loop with calls to foo for every
> pointer to MyClass in the map. Help greatly appreciated.

template<class It, class F> void for_each_pair(It first, It last, F f)
{
    for(; first != last; ++first) f(first->first, first->second);
}

for_each_pair(map.begin(), map.end(), bind(&MyClass::foo, _2));

is what I use.