Re: [Boost-users] commandline args

Thank you for the suggestion.

bk::generate(ostream_iterator<char>(cout), "Command line options not recognized:\n" << ('\"' << ba::string << '\"') % bk::eol << bk::eol, vsUnrecog);

however gets me four compiler errors:

What version are you using? Unfortunately, the versions currently distributed with Boost (that's Spirit V2) is more like a beta as it has some bugs and isn't feature complete (that's why we didn't put it in the front row, keeping Spirit.Classic as the main version to use). OTOH, the code in Boost SVN trunk (that's V2.1) is really very stable and has matured a lot. If you want to experiment with Karma this is definitely the version to use. The expressions described by OvermindDL1 should work, so I suspect you're trying to make it working using the outdated code... HTH Regards Hartmut

..\Dependency\boost\boost/spirit/home/karma/string/lit.hpp(94) : error C2784: 'bool boost::spirit::karma::detail::string_generate(OutputIterator &,const Char *,CharEncoding,Tag)' : could not deduce template argument for 'const Char *' from 'const boost::iterator_range<IteratorT>'

..\Dependency\boost\boost/spirit/home/karma/string/lit.hpp(94) : error C2784: 'bool boost::spirit::karma::detail::string_generate(OutputIterator &,const std::basic_string &,CharEncoding,Tag)' : could not deduce template argument for 'const std::basic_string &' from 'const boost::iterator_range<IteratorT>'

..\Dependency\boost\boost/spirit/home/karma/string/lit.hpp(94) : error C2780: 'bool boost::spirit::karma::detail::string_generate(OutputIterator &,const std::basic_string &)' : expects 2 arguments - 4 provided

..\Dependency\boost\boost/spirit/home/karma/string/lit.hpp(94) : error C2780: 'bool boost::spirit::karma::detail::string_generate(OutputIterator &,const Char *)' : expects 2 arguments - 4 provided

Best, Diederick

On Mon, Aug 24, 2009 at 12:21 PM, OvermindDL1 wrote:

...

On Sun, Aug 23, 2009 at 10:03 PM, Diederick C. Niehorster wrote:

...

Hi Harmut,

Thank you for the answers. However, I am still having some trouble and i figure it out following the documentation on the list operator.

I am trying to produce an output like below: Options not recognized: "dd" "-e" "rrty"

However, bk::generate(ostream_iterator<char>(cout), "Command line options not recognized:\n" << (" \"" << ba::string % "\"" << bk::eol) << bk::eol, vsUnrecog);

does not do the trick and

bk::generate(ostream_iterator<char>(cout), "Command line options not recognized:\n" << (" \"" % ba::string % "\"" << bk::eol) << bk::eol, vsUnrecog);

fails with "..\Dependency\boost\boost/spirit/home/karma/string/lit.hpp(108) : error C2664: 'boost::mpl::assertion_failed' : cannot convert parameter 1 from 'boost::mpl::failed ************(__thiscall

boost::spirit::karma::any_string::generate::string_no t_usable_without_attribute::*

...

***********)(void)' to 'boost::mpl::assert<false>::type'" (which I guess is not the way it should fail? Shouldnt there be a nice assertion message or is this it? no experience with it really)

What am I missing here?

Maybe try this: bk::generate(ostream_iterator<char>(cout), "Command line options not recognized:\n" << ('\"' << ba::string << '\"') % bk::eol) << bk::eol, vsUnrecog);

You were doing a list of a list of a literal in such a way that cannot be done, cannot take a list of a literal. :p _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users