cpp-netlib-devel

[cpp-netlib-devel] VS 2010 and cpp-netlib 0.8.1 errors

[Donald C. <do...@xm...>]

Came across cpp-netlib via Pion. Looks promising. However, in trying to get
up and running, I tried compiling the following simple no-brainer code using
VS2010 together with Boost 1.46.1 (I also tested again Boost Subversion
repos only to get the same errors). In both cases, I had copied
cpp-netlib-0.8.1/{boost,lib} into the boost hierarchy.

 

//#include <boost/network.hpp>

#include <boost/network/include/http/server.hpp>

 

int main(int argc, char* argv[]) { return 0; }

 

Compiling this gave the following errors in VS2010:

 

Error 1 error C2065: 'or_' : undeclared identifier
\projects\boost\boost\network\protocol\http\message\traits\version.hpp    28

Error 2    error C2275: 'boost::network::is_sync<Message::tag>' : illegal
use of this type as an expression
\projects\boost\boost\network\protocol\http\message\traits\version.hpp    29

Error 3    error C2974: 'boost::mpl::if_' : invalid template argument for
'T1', type expected
\projects\boost\boost\network\protocol\http\message\traits\version.hpp    32

Error 4    error C2977: 'boost::mpl::if_' : too many template arguments
\projects\boost\boost\network\protocol\http\message\traits\version.hpp    35

Error 5    error C2143: syntax error : missing ',' before '>'
\projects\boost\boost\network\protocol\http\message\traits\version.hpp    36

 

For whatever reason, I added the global netlib header to see if that made
any difference. When I uncommented the #include <boost/network.hpp> line I
get different errors:

Error 1    error C2752:
'boost::spirit::traits::is_weak_substitute<T,Expected>' : more than one
partial specialization matches the template argument list
\projects\boost\boost\mpl\aux_\preprocessed\plain\or.hpp 51

Error 2    error C2752:
'boost::spirit::traits::is_weak_substitute<T,Expected>' : more than one
partial specialization matches the template argument list
\projects\boost\boost\mpl\aux_\preprocessed\plain\or.hpp 51

 

 

Can someone shed some light on this ?

 

--

DonC.

 

 

 

Re: [cpp-netlib-devel] VS 2010 and cpp-netlib 0.8.1 errors

[Dean M. B. <mik...@gm...>]

Hi Donald,

On Tue, Mar 29, 2011 at 4:28 PM, Donald Carpenter <do...@xm...> wrote:
> Came across cpp-netlib via Pion. Looks promising. However, in trying to get
> up and running, I tried compiling the following simple no-brainer code using
> VS2010 together with Boost 1.46.1 (I also tested again Boost Subversion
> repos only to get the same errors). In both cases, I had copied
> cpp-netlib-0.8.1/{boost,lib} into the boost hierarchy.
>

What version of cpp-netlib are you using? Does this happen in 0.8.1?

>
> For whatever reason, I added the global netlib header to see if that made
> any difference. When I uncommented the #include <boost/network.hpp> line I
> get different errors:
>
> Error 1    error C2752:
> 'boost::spirit::traits::is_weak_substitute<T,Expected>' : more than one
> partial specialization matches the template argument list
> \projects\boost\boost\mpl\aux_\preprocessed\plain\or.hpp 51
>
> Error 2    error C2752:
> 'boost::spirit::traits::is_weak_substitute<T,Expected>' : more than one
> partial specialization matches the template argument list
> \projects\boost\boost\mpl\aux_\preprocessed\plain\or.hpp 51
>

Yeah, this one looks like it broke in 1.46.1 -- I'm going to try and
address this soon as I can't move on developing 0.9-devel to work with
1.46.1 nor the trunk. I can say though that this doesn't happen with
Boost 1.45 -- can you try with that instead?

At any rate I'll keep everyone posted on my progress with this issue.

>
> Can someone shed some light on this ?
>

Hopefully I can simplify the grammar of the URI parser to not use the
Spirit extension points to avoid the issues with Spirit. About the or_
thing, I would tell you to try and use 0.8.1 instead.

Thanks and I look forward to hearing from you soon!

BTW, you can get the latest from
https://github.com/cpp-netlib/cpp-netlib/downloads -- have a good one
and I hope this helps!

-- 
Dean Michael Berris
http://about.me/deanberris