"Peter Dimov" <pdimov@mmltd.net> wrote in message news:006101c51ff2$f5868e30$6501a8c0@pdimov2...
Johan Nilsson wrote:
[...]
std::vector<shared_ptr<Foo> > foos(10); std::for_each(foos.begin(), foos.end(), _1 = shared_ptr<Foo>(new Foo));
Lambda way (according to the docs, I haven't tried it):
std::for_each( foos.begin(), foos.end(), _1 = bind( constructor< shared_ptr<Foo> >(), new_ptr<Foo>() ) );
I searched the docs but obviously missed/skipped that part ... embarrassing.
(probably leaks when new throws)
Old school way:
shared_ptr<Foo> createFoo() { return shared_ptr<Foo>( new Foo ); }
std::generate( foos.begin(), foos.end(), createFoo );
Cleaner, nicer (but one of my intentions was to finally get around to learn how to use BLL). Thanks // Johan