Re: [Boost-users] [string algorithms] trim, functors

Gaydov Victor a écrit :

Hello. Could you answer these two questions:

1. Are there trim range algorithms that work with iterators, instead of strings? (I didn't find such). If not, why not to add them? Something like this: http://pastebin.org/146696

You found it yourself: boost::algorithm::detail::trim_end I suppose it could become first-class, but there are better solutions, like taking a range and returning a subrange.

2. How can I use, for example, boost::algorithm::is_space() with standard functors? This:

boost::not1(boost::algorithm::is_space())

doesn't work.

What's the error? I guess it doesn't work because it doesn't have a result_type typedef.