Re: [Boost-users] program_options: documentation dead end

Bryan Green wrote:

Vladimir Prus writes:

...

Speaking about -v -v -v, there's no stock way to achieve that. However, the provided interfaces seem to make it possible:

1. Derive from value_semantics.

2. Define the 'parse' method to add one to already stored value.

Thanks for the suggestion - I will give it a try!

If it works out, please post the solution to the list. It would be very useful! Also as an example for how to extend the library. Cheers, Ian