Sign in to follow this  
load_bitmap_file

Quick boost.lambda question

Recommended Posts

If I have a container of abstract base pointers, what's the proper way to do this:
for_each(container.begin(), container.end(), bind(&Foo::fn, *_1));
? I'm trying to call Foo::fn() for every element of container but my compiler is complaining about being unable to instantiate the abstract class Foo.

Share this post


Link to post
Share on other sites
Guest Anonymous Poster
for_each(container.begin(), container.end(), bind(&Foo::fn,_1, *_2));

for (nonstatic) member-functions the first parameter is always the object itself (the this-pointer so to say)

Share this post


Link to post
Share on other sites
Quote:
Original post by Anonymous Poster
for_each(container.begin(), container.end(), bind(&Foo::fn,_1, *_2));

for (nonstatic) member-functions the first parameter is always the object itself (the this-pointer so to say)


Thanks AP! [smile]

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Sign in to follow this