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Subject: Re: [boost] [Serialization] this seems wrong
From: Michael Marcin (mike.marcin_at_[hidden])
Date: 2008-12-02 14:32:37


Michael Marcin wrote:
> Michael Marcin wrote:
>> I don't know about getting rid of the unnamed namespace but
>> essentially we just need a unique name per type in a translation
>> unit.. so how about:
>>
>> #define BOOST_CLASS_EXPORT_GUID(T, K) \
>> namespace \
>> { \
>> template< typename U > \
>> class init_guid \
>> { \
>> static ::boost::archive::detail::guid_initializer<U> const & \
>> guid_initializer_; \
>> }; \
>> template<> ::boost::archive::detail::guid_initializer<T> const & \
>> init_guid<T>::guid_initializer_ = \
>> ::boost::serialization::singleton< \
>> ::boost::archive::detail::guid_initializer<T> \
>> >::get_mutable_instance().export_guid(K); \
>> }
>>
>
> Do we still need to explicitly instantiate init_guid here? If so add
>
> template class init_guid<T>;
>

Never mind this fails if we have 2 export macros.. silly me.

-- 
Michael Marcin

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