Re: [Inkscape-devel] Href sub-document model

Thanks for the push Krzysztof, I got ptr_list working I think the way you wanted, have a look at r12969 and see if it's the way you imagined. Best Regards, Martin Owens On Wed, 2014-01-22 at 01:20 +0100, Krzysztof Kosiński wrote: > 2014/1/21 Johan Engelen <jbc.engelen@...2592...>: >> How large do we expect this list to be? >> I advise list<T> for now (moving onto unique_ptr when we make the switch >> to C++11), just for the sake of simplicity and not unnecessarily relying >> on external deps. I think there is a much higher chance of a dev knowing >> the semantics of list<unique_ptr<T>> than boost::ptr_list<T>. > Boost include-only libraries are already a dependency, even for 2Geom. > > The overhead of learning boost::ptr_list when you already know how to > use std::list is minimal compared to the overhead of writing > boilerplate destructor code on every object that contains an std::list > of pointers. > > std::unique_ptr is only available in C++11 so we cannot use it yet, > and std::auto_ptr cannot be put into containers. > > Here are some examples. > > std::ptr_list<Object> list, list2 > list.push_back(new Object(1, 2, 3)); > list.push_back(new DerivedObject()); > list.push_back(new Object(3, 2, 1)); > list.erase(list.begin()); // calls desctructor > std::auto_ptr<Object> x = list.release(list.begin()); // if you want > to remove an object without destroying it > > Regards, Krzysztof > > ------------------------------------------------------------------------------ > CenturyLink Cloud: The Leader in Enterprise Cloud Services. > Learn Why More Businesses Are Choosing CenturyLink Cloud For > Critical Workloads, Development Environments & Everything In Between. > Get a Quote or Start a Free Trial Today. > http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg... > _______________________________________________ > Inkscape-devel mailing list > Inkscape-devel(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/inkscape-devel