Giovanni Piero Deretta skrev:
If I understand the documentation correctly, you can do boost::find<boost::return_found_end>(rng | filtered(pred)) to get exactly what you want. I find this very useful, but the syntax is a bit verbose.
Yeah, I guess getting the specification right is more important first. As for syntax, I guess we could maybe do something like boost::find[_f,_e]( rng | filtered ); Then, other return ranges could be specified in this EDSL as boost::find[_f+_1,e_]( rng | filtered ); boost::find[_f-_1,e_]( rng | filtered ); boost::find[_b,_f+_1]( rng | filtered ); boost::find[_b,_f]( rng | filtered ); boost::find[_b,_f+_1]( rng | filtered ); and perhaps even allow boost::find[_b+_next(n),_f]( rng | filtered ); etc. -Thorsten