Re: [Boost-users] [Serialization: Newbie] Compilation Problem Text Archive

Subject: Re: [Boost-users] [Serialization: Newbie] Compilation Problem Text Archive
From: Soumen (soumen78_at_[hidden])
Date: 2009-07-31 10:25:54

Hi,

This is what is there:

    // if your program traps here, it indicates that your doing one of the
following:
    // a) serializing an object of a type marked "track_never" through a
pointer.
    // b) saving an non-const object of a type not markd "track_never)
    // Either of these conditions may be an indicator of an error usage of
the
    // serialization library and should be double checked.  See
documentation on
    // object tracking.  Also, see the "rationale" section of the
documenation
    // for motivation for this checking.

I'm _not_ explicitly using track_never through BOOST_CLASS_TRACKING macro.
 
If I'm using something incorrectly, how does it (same code) work with
binary_oarchive?

Regards,
~ Soumen

Robert Ramey wrote:
> 
> Are there any comments at oserializer.hpp line # 564 ?
> 
> Robert Ramey
> 
> Soumen wrote:
>> Hi,
>>
>> I'm facing some compilation problem when I use text archive. But the
>> same code works fine when I use binary archive. And it does write
>> something on disk with specified file name (I'm yet to finish the
>> restore part. Otherwise, I could've said it works). Do I need to do
>> something differently?
>>
>> The error I get is something like following:
>> ------------------------------------------------------------------------------------------
>> /boost/1_35_0/include/boost/archive/detail/oserializer.hpp: In
>> function 'void boost::archive::save(Archive&, T&) [with Archive =
>> boost::archive::text_oarchive, T = TableMgr*]':
>> /boost/1_35_0/include/boost/archive/detail/common_oarchive.hpp:64:
>> instantiated from 'void
>> boost::archive::detail::common_oarchive<Archive>::save_override(T&,
>> int) [with T = TableMgr*, Archive = boost::archive::text_oarchive]'
>> /boost/1_35_0/include/boost/archive/basic_text_oarchive.hpp:75:
>> instantiated from 'void
>> boost::archive::basic_text_oarchive<Archive>::save_override(T&, int)
>> [with T = TableMgr*, Archive = boost::archive::text_oarchive]'
>> /boost/1_35_0/include/boost/archive/detail/interface_oarchive.hpp:64:
>> instantiated from 'Archive&
>> boost::archive::detail::interface_oarchive<Archive>::operator<<(T&)
>> [with T = TableMgr*, Archive = boost::archive::text_oarchive]'
>> /remote/gsoumen/hiers/trunk/code/cmds/Cmds.cpp:1518:   instantiated
>> from here
>> /boost/1_35_0/include/boost/archive/detail/oserializer.hpp:564: error:
>> invalid application of 'sizeof' to incomplete type
>> 'boost::STATIC_ASSERTION_FAILURE<false>'
>> cc1plus: warnings being treated as errors
>> ------------------------------------------------------------------------------------------
>>
>> My code is something like following:
>>
>> #include <boost/archive/text_oarchive.hpp>
>> #include <boost/archive/text_iarchive.hpp>
>> //I use binary archive hpp when I use binary archive mode
>>
>> #include <boost/serialization/serialization.hpp>
>> #include <boost/serialization/utility.hpp>
>>
>>
>> std::ofstream ofs(fileName.c_str(), ios_base::out); // with bin
>> archive I also use ios_base::binary
>> boost::archive::text_oarchive oarchive(ofs); //for bin archive,
>> oarchive is of binary_oarchive type
>>
>> TableMgr *tblMgr = TableMgr::instance();
>> if (tblMgr) {
>>    oarchive << tblMgr;
>> }
>>
>> //I've TableMgr::serialize() defined ...
>>
>> Regards,
>> ~ Soumen 
> 
> 
> 
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