[boost] Re: program-options, --switch and --no-switch

From: Neal D. Becker (ndbecker2_at_[hidden])
Date: 2004-11-01 11:33:12

Vladimir Prus wrote:

> Hi Neal,
> 
>> Any suggestion on how to implement the common gnu idiom:
>> 
>> --switch and --no-switch?
>> 
>> bool_switch seems perfect for implementing --switch, but what about
>> --no-switch (which should set switch_value to false)?
> 
> What do you think about the approach in examples/custom_syntax.cpp?
> 
> - Volodya
> 

I think it's not documented.

I don't see any mention of extra_parser in:
file:/usr/local/src/boost_1_32_0/doc/html/program_options/reference.html

Am I missing something?