Re: [Boost-users] commandline args

Subject: Re: [Boost-users] commandline args
From: Diederick C. Niehorster (dcnieho_at_[hidden])
Date: 2009-08-24 00:34:49

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:

..\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<Char,Traits,Allocator> &,CharEncoding,Tag)'
: could not deduce template argument for 'const
std::basic_string<Char,Traits,Allocator> &' 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<Char,Traits,Allocator> &)' : 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<overminddl1_at_[hidden]> wrote:
> On Sun, Aug 23, 2009 at 10:03 PM, Diederick C.
> Niehorster<dcnieho_at_[hidden]> 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:
>> Â "dd"
>> Â "-e"
>> Â "rrty"
>>
>> However,
>> bk::generate(ostream_iterator<char>(cout), "Command line options not
>> recognized:\n" << (" Â \"" << 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" << (" Â \"" % 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<CharEncoding,Tag>::generate::string_not_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. Â :p
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