Simple serialization of int*
Hi all, I am looking for a solution to do this: int p1 = 5; int* test; test = &p1; std::ofstream out("test.bin"); boost::archive::binary_oarchive ar(out); ar << test; it does not compile. I get: Error 9 error C2228: left of '.serialize' must have class/struct/union c:\...\boost_1_37_0\boost\serialization\access.hpp I am using MSVC9. Boost 1.37.0 thanks, Sahrah -- View this message in context: http://www.nabble.com/Simple-serialization-of-int*-tp21713482p21713482.html Sent from the Boost - Users mailing list archive at Nabble.com.
I got this example while surfing :)
This example serializes float in xml, txt and binary. Serialization works perfectly but it terminates unexpectedly after doing the job.
I tested it in VS2008(VC++ 9.0). Should also work under gcc
I hope this will help you. Little modification will give your desired output.
-Rahul
To create something exceptional
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From: Sahrah
This example serializes float in xml, txt and binary. Serialization works perfectly but it terminates unexpectedly after doing the job. I tested it in VS2008(VC++ 9.0). Should also work under gcc
I've tested it with VS2008 SP1, it behaves as you've described.
I hope this will help you. Little modification will give your desired output.
?? Is this buggy? B/Rgds Max
pointers to primitive types are not serializable by default. If they were, then ALL the int values would have to be tracked - most likely not what you want. try wrapping your int in a class and serialize a pointer to that class. Robert Ramey Sahrah wrote:
Hi all,
I am looking for a solution to do this:
int p1 = 5; int* test; test = &p1; std::ofstream out("test.bin"); boost::archive::binary_oarchive ar(out); ar << test;
it does not compile.
I get:
Error 9 error C2228: left of '.serialize' must have class/struct/union c:\...\boost_1_37_0\boost\serialization\access.hpp
I am using MSVC9. Boost 1.37.0
thanks,
Sahrah
Ok, thank you. Issue solved. I don't need a work around as this was only a test. Not serializing basic type pointers is not the same as not tracking them. One could serialize them but not track them. But as this would lead to bugs I am happy the way it is. A better error message (in the way it happens when you try to serialize into xml archives without giving the entity a name) would be desirable. Maybe a comment close to this line in access.hpp? thx Sahrah Robert Ramey wrote:
pointers to primitive types are not serializable by default.
If they were, then ALL the int values would have to be tracked - most likely not what you want.
try wrapping your int in a class and serialize a pointer to that class.
Robert Ramey
Sahrah wrote:
Hi all,
I am looking for a solution to do this:
int p1 = 5; int* test; test = &p1; std::ofstream out("test.bin"); boost::archive::binary_oarchive ar(out); ar << test;
it does not compile.
I get:
Error 9 error C2228: left of '.serialize' must have class/struct/union c:\...\boost_1_37_0\boost\serialization\access.hpp
I am using MSVC9. Boost 1.37.0
thanks,
Sahrah
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Sahrah