Re: [boost] program_options: Why it throw ambiguous_option?

From: Peng Yu (pengyu.ut_at_[hidden])
Date: 2007-01-24 09:44:52

Hi,

Are you talking about CVS described at
http://www.boost.org/more/getting_started.html#CVS

The boost in CVS should make the following code work, right?

Thanks,
Peng

On 1/24/07, Sohail Somani <s.somani_at_[hidden]> wrote:
> This works for me in CVS.
>
> -----Original Message-----
> From: boost-bounces_at_[hidden] on behalf of Peng Yu
> Sent: Tue 1/23/2007 8:33 PM
> To: boost_at_[hidden]
> Subject: [boost] program_options: Why it throw ambiguous_option?
>
> Hi,
>
> I got the following error for the program list below. Where
> program_options considers "help" and "help_abc" as ambiguous?
>
> $ ./main --help
> terminate called after throwing an instance of
> 'boost::program_options::ambiguous_option'
>  what():  ambiguous option help
> Aborted
>
>
> Thanks,
> Peng
>
>
> #include <boost/program_options.hpp>
> namespace po = boost::program_options;
>
> int main(int ac, char* av[])
> {
>  po::options_description desc("Allowed options");
>  desc.add_options()
>    ("help", "produce help message")
>    ("help_abc", po::value<int>(), "set compression level")
>    ;
>
>  po::variables_map vm;
>  po::store(po::parse_command_line(ac, av, desc), vm);
>  po::notify(vm);
>
>  return 0;
> }
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