Re: [Boost-users] [spirit] Cannot find assig_a in spirit 2.1

Subject: Re: [Boost-users] [spirit] Cannot find assig_a in spirit 2.1
From: Christian Henning (chhenning_at_[hidden])
Date: 2009-09-25 15:57:04

Thanks for the quick reply. This looks very interesting. But the
following snippets bombs on my machine using VS2005.

#include <boost\algorithm\string.hpp>
#include <boost\spirit\include\qi.hpp>

namespace qi    = boost::spirit::qi;
namespace ascii = boost::spirit::qi::ascii;

int _tmain(int argc, _TCHAR* argv[])
{
    std::string number( "123" );

    int i;
    qi::parse( number.begin()
             , number.end()
             , qi::int_
             , ascii::blank
             , i
             );

        return 0;
}

My compiler states:

1>c:\boost\boost\fusion\container\vector\detail\vector_n.hpp(57) :
error C2166: l-value specifies const object
1>        c:\boost\boost\fusion\container\vector\detail\vector_n.hpp(56)
: while compiling class template member function
'boost::fusion::vector_data2<Derived,T0,T1>
&boost::fusion::vector_data2<Derived,T0,T1>::operator =(const
boost::fusion::vector_data2<Derived,T0,T1> &)'
1>        with
1>        [
1>            Derived=boost::fusion::vector2<const
boost::proto::exprns_::expr<boost::proto::tag::terminal,boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::blank,boost::spirit::char_encoding::ascii>>,0>
&,int &>,
1>            T0=const
boost::proto::exprns_::expr<boost::proto::tag::terminal,boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::blank,boost::spirit::char_encoding::ascii>>,0>
&,
1>            T1=int &
1>        ]
1>        c:\boost\boost\fusion\container\vector\detail\vector_n.hpp(79)
: see reference to class template instantiation
'boost::fusion::vector_data2<Derived,T0,T1>' being compiled
1>        with
1>        [
1>            Derived=boost::fusion::vector2<const
boost::proto::exprns_::expr<boost::proto::tag::terminal,boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::blank,boost::spirit::char_encoding::ascii>>,0>
&,int &>,
1>            T0=const
boost::proto::exprns_::expr<boost::proto::tag::terminal,boost::proto::argsns_::term<boost::spirit::tag::char_code<boost::spirit::tag::blank,boost::spirit::char_encoding::ascii>>,0>
&,
1>            T1=int &
1>        ]
[snip]

Thanks again for your quick reply.

Christian