Re: semantic action problem

There are known problems with MSVC and sprirt X3 especially when it comes
to the define macro. Someone has posted a modifies macro on these mailing
lists to fix this particular issue.

On 5 Dec. 2016 6:27 am, "Klemens Morgenstern" <[email protected]>
wrote:

> The good new is: the example is fine and works on gcc 6. The bad news
> is, it doesn't on msvc, so this seems to be the problem here. I tried a
> global declaration, i.e. this:
>
> auto f = [](auto& ctx) { std::cout << x3::_attr(ctx) << std::endl; };
> x3::rule<class test_rule> test_rule;
> auto test_rule_def = '{' >> x3::int_[f] >> '}';
> BOOST_SPIRIT_DEFINE(test_rule);
>
> But that only changed the error type. So you could switch to mingw 6.2
> and would be able to use it, but maybe someone knows how to get it to
> work on msvc.
>
>
>
> Am 04.12.2016 um 19:44 schrieb Eugene Varshavsky:
> > Klemens,
> > Thank you for the quick reply,
> >
> > Sorry for posting a screen shot in the first place...
> >
> > I am attaching the code this time. It is an exact copy from the Spirit
> > tutorial at:
> > http://ciere.com/cppnow15/x3_docs/spirit/tutorials/semantic_actions.html
> >
> > I am using:
> > Visual Studio Community 2015
> > Version 14.0.24720.00 Update 1
> >
> > File call.hpp appears to be part of boost.spirit, it is located at:
> > C/.../Boost/boost_1_62_0/boost/spirit/home/x3/core
> >
> > Using x3::_attr in main for the lambda did not seem to help.
> >
> > Thank you,
> > Eugene
>
>
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