Steven Watanabe wrote:

AMDG

Victor.Whiskey.Yankee wrote:

...

I wish to make a std::vector to some create() methods from several different derived classes (same ABC). I could instead use the ctors if necessary.

lambda::bind<> and lambda::constructor<> maybe?, but I fail getting syntax.

I'm not really sure what you're trying to do.

What exactly is the std::vector supposed to contain? std::vector<???>

Thank you for your patience. I am really wanting to make a factory that holds a std::map where the pair.first is a std::string and the pair.second is somehow a pointer to a constructor or create() method to any of several derived classes>. I thought expressing in terms of vector might be simplified and enough for my understanding. Thank You! Vic

Mr. Watanabe, Thank you for your great help. It works well now. And thanks for helping everyone else so much on this list! -Victor Steven Watanabe wrote:

AMDG

Victor.Whiskey.Yankee wrote:

...

Thank you for your patience. I am really wanting to make a factory that holds a std::map where the pair.first is a std::string and the pair.second is somehow a pointer to a constructor or create() method to any of several derived classes>.

I thought expressing in terms of vector might be simplified and enough for my understanding.

I see. How about using Boost.Function like this:

std::map > factory_impl;

//...

factory_impl["Derived1"] = boost::lambda::new_ptr<Derived1>();

// ...

Base* b = factory_impl["Derived1"]();

In Christ, Steven Watanabe

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users