a function to format std::tuple

iorigl (1)
Here is my code:

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#define DECLARE_TUPLE_SERIALIZATION_FUNCTION(FUNC_NAME,BEG,SEP,END)     \ 
namespace sjdfsjfyttsaihfah6755jsdf554433356sdf{                        \
template <typename Tuple,std::size_t N>                                 \
struct tuple_printer                                                    \
{                                                                       \
    static void print(std::ostream& os,const Tuple& t)                  \
    {                                                                   \
        os<<std::get<std::tuple_size<Tuple>::value - N >(t)<<SEP;       \
        tuple_printer<Tuple,N-1>::print(os,t);                          \
    }                                                                   \
};                                                                      \
                                                                        \
template <typename Tuple>                                               \
struct tuple_printer<Tuple,1>                                           \
{                                                                       \
    static void print(std::ostream& os,const Tuple& t)                  \
    {                                                                   \
        os<<std::get<std::tuple_size<Tuple>::value-1>(t);               \
    }                                                                   \
};                                                                      \
}                                                                       \
template <typename Tuple>                                               \
void FUNC_NAME(std::ostream& os,const Tuple& t)                         \
{                                                                       \
    os<<BEG;                                                            \
    sjdfsjfyttsaihfah6755jsdf554433356sdf::tuple_printer<Tuple,std::tuple_size<Tuple>::value>::print(os,t);    \
    os<<END;                                                            \
}                                                                       

DECLARE_TUPLE_SERIALIZATION_FUNCTION(serialize_tuple,"<"," , ",">") //specify the function name, separator etc.

int main()
{
    int i=10;
    auto a = make_tuple(3,"lala",i,'c');
    auto b = make_tuple(3,"lala");
    serialize_tuple(std::cout,a); 
    
}


The output is :

<3 , lala , 10 , c>


Test environment： gcc 4.5
Cubbi (4774)
Consider this multipurpose pretty-printer for improvement ideas: http://louisdx.github.com/cxx-prettyprint/
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