[Boost-users] Program_options : option couples and order

From: Patrick Sizun (patrick.sizun_at_[hidden])
Date: 2007-08-30 05:07:37

Hi, I would like to know if it's possible, with program_options,  to 
handle the order in which several values of the same options are entered.
E.g. : when entering
  prog -f file1.txt -n 2 -f file2.txt -n 3
I need to get the (f,n) couples right, and the use of the -n option 
should be mandatory for each file.

How is it possible to enforce that? or does it all belong to the 
post-processing of the options ?
Regards,
Patrick