Re: [Boost-users] [program_options] How do I read a vector of strings?

From: Victor A. Wagner Jr. (vawjr_at_[hidden])
Date: 2005-01-22 17:44:45

At Friday 2005-01-21 14:50, you wrote:
>Hello,
>
>I have been using program_options for a while and it works great. However, 
>I don't know how to make a program which behaves like this:
>
>   programname -blah abc -blah def -blah ghi
>
>In my code I would read the option blah as a vector of strings, like:
>
>po::options_description desc("Configuration");
>desc.add_options()
>         ("blah",
>                 po::value<vector<string>>(),
>                 "the location of the blah device")
>;
>po::store(po::parse_config_file(config_file, desc), vm);
>po::notify(vm);
>
>etc.
>
>When I try to compile the code under MSVC++ 7.0 I get this error (among 
>others):
>
>error C2947: expecting '>' to terminate template-argument-list, found '>>'

yeah, put a space between the > and the > in the 
line  po::value<vector<string> >(),

>Is it possible for me to do what I am trying to with the program_options 
>library?
>
>
>Thanks,
>-Matt
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>

Victor A. Wagner Jr.      http://rudbek.com
The five most dangerous words in the English language:
               "There oughta be a law"