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[Serialization] Problem serialization of derived classes

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Andreas Willich

11 Jan 2007 11 Jan '07

5:20 p.m.

Hi there! I have a problem with the code in the attachment. I followed the documentation and the examples, but I did not get the code to work. Gcc produces a lot of failures that something is already instantiated in header files of the serialization library. Has someone a idea what I am doing wrong? My gcc version is 4.1.1-r3 and I am working on a gentoo x86 box. Andreas Willich

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test.cpp (text/x-c++src — 2.4 KB)
gccErrors.txt (text/plain — 48.6 KB)

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Miguel Silvestre

11 Jan 11 Jan

5:58 p.m.

Try using the & operator instead of the << and the >>. And the save function must be const. I'm having a lot of problems trying to use the Serialization library to. Good Luck :p On 1/11/07, Andreas Willich wrote:

Hi there!

I have a problem with the code in the attachment. I followed the documentation and the examples, but I did not get the code to work.

Gcc produces a lot of failures that something is already instantiated in header files of the serialization library.

Has someone a idea what I am doing wrong?

My gcc version is 4.1.1-r3 and I am working on a gentoo x86 box.

Andreas Willich

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

-- Miguel Silvestre

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Andreas Willich

6:35 p.m.

New subject: [Serialization] Problem serialization of derived classes

Thanks for the const tipp. I replaced the << and >> operators in the save and load functions, but it still does not work. On Thu, 2007-01-11 at 17:58 +0000, Miguel Silvestre wrote:

Try using the & operator instead of the << and the >>. And the save function must be const.

I'm having a lot of problems trying to use the Serialization library to.

Good Luck :p

On 1/11/07, Andreas Willich wrote:

...
Hi there!

I have a problem with the code in the attachment. I followed the documentation and the examples, but I did not get the code to work.

Gcc produces a lot of failures that something is already instantiated in header files of the serialization library.

Has someone a idea what I am doing wrong?

My gcc version is 4.1.1-r3 and I am working on a gentoo x86 box.

Andreas Willich

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

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Robert Ramey

7:16 p.m.

New subject: [Serialization] Problem serialization of derivedclasses

You didn't say what version of boost you were using. Using the version in HEAD, I compiled your test program with vcc 7.1 and gcc 3.3 with no errors. Robert Ramey Andreas Willich wrote:

...
Hi there!

I have a problem with the code in the attachment. I followed the documentation and the examples, but I did not get the code to work.

Gcc produces a lot of failures that something is already instantiated in header files of the serialization library.

Has someone a idea what I am doing wrong?

My gcc version is 4.1.1-r3 and I am working on a gentoo x86 box.

Andreas Willich

...
_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

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Andreas Willich

12 Jan 12 Jan

10:07 a.m.

New subject: [Serialization] Problem serialization of derivedclasses

I am using the Boost 1.33.1-r1 ebuild of gentoo, which downloads the boost_1_33_1.tar.bz2 from the gentoo mirrors, in my case from http://gentoo.inode.at/distfiles/ On Thu, 2007-01-11 at 11:16 -0800, Robert Ramey wrote:

You didn't say what version of boost you were using.

Using the version in HEAD, I compiled your test program with vcc 7.1 and gcc 3.3 with no errors.

Robert Ramey

Andreas Willich wrote:

...
...
Hi there!

I have a problem with the code in the attachment. I followed the documentation and the examples, but I did not get the code to work.

Gcc produces a lot of failures that something is already instantiated in header files of the serialization library.

Has someone a idea what I am doing wrong?

My gcc version is 4.1.1-r3 and I am working on a gentoo x86 box.

Andreas Willich

...
_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

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Jeshua Bratman

9 Aug 9 Aug

9:50 p.m.

New subject: [Serialization] Problem serialization of derived classes

Hello, Did you ever manage to resolve this issue? I'm having a similar problem and would be very grateful if you had any insights. Jeshua Bratman -- View this message in context: http://www.nabble.com/-Serialization--Problem-serialization-of-derived-class... Sent from the Boost - Users mailing list archive at Nabble.com.

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Andreas Willich
Jeshua Bratman
Miguel Silvestre
Robert Ramey