Mathias Gaunard skrev:
Here is a quick review of RangeEx.
- I would like to library to also provide lazy range generators, potentially defining an infinite range recursively.
Can you give an example?
- Adaptors for type filtering within heterogeneous sequences (sequences of "potentially smart" pointers, sequences of variants, sequences of any...) would also be a plus. It's basically a filter+transform at the same time.
I found such an adaptor primitive very practical when dealing with trees, for example.
So basically something like rng | transfilt( boost::static_caster<T>() ) or rng | transfilt<T>() or rng | static_filter<T>() rng | dynamic_filter<T>() ? (Of course, the latter syntax fails because we can't overload cast operators. Maybe we should create our own in the form of boost::static_caster, boost::dynamic_caster?). -Thorsten