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SIGSEGV on serializing Map object https://ec-lang.org/community/viewtopic.php?f=1&t=354 |
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Author: | nicktick [ Tue Mar 26, 2013 2:39 am ] |
Post subject: | SIGSEGV on serializing Map object |
Please see the line where commented with "SIGSEGV" in following code. Code: Select all
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Author: | jerome [ Tue Mar 26, 2013 12:05 pm ] |
Post subject: | Re: SIGSEGV on serializing Map object |
Hi nicktick! Confirmed. Map Serialization/Unserialization does not work yet. I will try to implement it for you tonight Regards, Jerome |
Author: | jerome [ Thu Mar 28, 2013 12:16 am ] |
Post subject: | Re: SIGSEGV on serializing Map object |
Hi nicktick! I just committed a fix for the Map Serialization/Unserialization: https://github.com/ecere/sdk/commit/224 ... 79c4da1f79 It will be included in today's 0.44.06 release. Maps didn't work with the generic container serialization, because they must additionally serialize the keys as well as the data. Your code should now work as expected Regards, Jerome |
Author: | nicktick [ Thu Mar 28, 2013 2:23 am ] |
Post subject: | Re: SIGSEGV on serializing Map object |
thanks ! |
Author: | nicktick [ Thu Mar 28, 2013 3:16 am ] |
Post subject: | Re: SIGSEGV on serializing Map object |
One more question: Is eC's serialized object platform independent? or binary compatible on different OS? |
Author: | jerome [ Thu Mar 28, 2013 9:32 am ] |
Post subject: | Re: SIGSEGV on serializing Map object |
Hi nicktick! It is meant to be platform-independent (and thus binary compatible on different OSes and architectures). In particular, it produces the same output regardless of the machine endianness. The serialization of base types (e.g. uint, uint64, float etc.) takes care of flipping these to big endian. And complex types normally serialize by serializing the simpler types. Thus serialization is in effect serialized to big endian (or 'network' byte order, as it is called). This is all done in ecere/src/com/dataTypes.ec, if you're curious, with the PUT/GET X * macros. Please let me know if you find an incompatibility But I you probably don't have a little-endian platform to test on (e.g. PowerPC). Regards, Jerome |
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