Re: [Boost-users] CLI: A boost command line interpreter based on boost Program Option

From: Pfligersdorffer, Christian (Christian.Pfligersdorffer_at_[hidden])
Date: 2007-08-20 04:20:44

Hey JD, 

that's great, thanks for posting it here!! I was looking for something
like that after I unsucessfully tried to use boost::program_options
directly. (I did not really expect it to work with /clr...)

Since I am playing around with C++/CLI and on the other side really got
to like boost::program_options your lib comes in very handy to me. What
are the license terms?

Regards,

--
Christian Pfligersdorffer
Software Engineering
http://www.eos.info
boost-users-bounces_at_[hidden] wrote:
> JD wrote:
>> Hi all,
>> 
>>     I wrote a little command line interpreter based on the program
>> option library by Vladimir Prus. You can find it here:
>> http://minilien.com/?bNPy1ECuWv.
>> 
>>     It's not a big thing but can help sometime.
>>     You also have the subversion repository there:
>> http://code.google.com/p/clipo/
>> 
>> 
>>     Let me know what you think.
>> 
>> JD
> 
> An example for those who don't like the web pages.
> 
> Example:
> 
> /////
> namespace po = boost::program_options;
> 
> void handler(const std::vector<std::string> &parameters) {
>     for (std::vector<std::string>::const_iterator it =
>          parameters.begin(); it != parameters.end();
>          ++it)
>       std::cout << *it << std::endl;
> }
> 
> void exit_(unsigned int code = 0)
> {
>     exit(code);
> }
> 
> int main(int argc, char **argv)
> {
>     boost::cli::commands_description desc;
>     desc.add_options()
>       ("handler", po::value< std::vector<std::string>
>   >()->notifier(&handler)->multitoken())
>       ("exit", po::value< unsigned int >()->notifier(&exit_))       ;
> 
>     boost::cli::command_line_interpreter cli(desc, ">");    
> cli.interpret(std::cin); }
> //////
> 
> Output:
> 
>  >handler
> error: required parameter is missing in 'handler'
>  >handler 1 2 3
> 1
> 2
> 3
>  >toto
> error: unknown option toto
>  >exit 0
> Press any key to continue . . .
> 
> 
> JD
> 
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