Re: [Boost-users] Serializing Boost.Tuple

From: Felipe Magno de Almeida (felipe.m.almeida_at_[hidden])
Date: 2008-03-27 14:27:46

Is there any plan to include this code to a tuple header?
tuple_serialization.hpp ?

On Wed, Mar 5, 2008 at 2:57 PM, Sohail Somani <sohail_at_[hidden]> wrote:
> Hi,
>
>  Just thought I would share some code that serializes Boost.Tuple using
>  Boost.Serialization:
>
>  #include <boost/tuple/tuple.hpp>
>  #include <boost/serialization/nvp.hpp>
>  #include <boost/preprocessor/repetition.hpp>
>
>  namespace boost { namespace serialization {
>
>  #define GENERATE_ELEMENT_SERIALIZE(z,which,unused) \
>     ar & boost::serialization::make_nvp("element",t.get< which >());
>
>  #define GENERATE_TUPLE_SERIALIZE(z,nargs,unused)                        \
>     template< typename Archive, BOOST_PP_ENUM_PARAMS(nargs,typename T) > \
>     void serialize(Archive & ar,                                        \
>                    boost::tuple< BOOST_PP_ENUM_PARAMS(nargs,T) > & t,   \
>                    const unsigned int version)                          \
>     {                                                                   \
>       BOOST_PP_REPEAT_FROM_TO(0,nargs,GENERATE_ELEMENT_SERIALIZE,~)     \
>     }
>
>     BOOST_PP_REPEAT_FROM_TO(1,10,GENERATE_TUPLE_SERIALIZE,~);
>
>  }}
>
>  It does not handle 0-element tuples (not sure that it should, actually!)
>  Kudos to the insanity that produced Boost.Preprocessor.
>
>  --
>  Sohail Somani
>  http://uint32t.blogspot.com
>
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>

-- 
Felipe Magno de Almeida