Could you provide some more details on what that function does and what its
outputting? Without that it is hard to know what the problem is.

On Wed, May 29, 2019 at 8:04 AM Boris Pitel <[email protected]> wrote:

> toString is just a function which dumps the object ( PriceTicObjectSet )
> - PriceTicObjectSet is just a very thin wrapper around protobuf class. I
> use toString to see the content of the message.
>
> -Boris
>
> On Wednesday, May 29, 2019 at 10:40:02 AM UTC-4, Adam Cozzette wrote:
>>
>> What does your toString() function do?
>>
>> On Wed, May 29, 2019 at 7:32 AM Boris Pitel <[email protected]> wrote:
>>
>>> Hello team,
>>> I am new to C++ protobuf. library.
>>> I experience following difficulty.
>>> I have an pObj, i serialize it using SerializeToString, then as a test i
>>> try to deserialize the string using ParseFromString. I expect that after
>>> deserialization the object will contain the same data as original pObj. It
>>> doesn't happen. The new object contains nulls. The ParseFromString return
>>> true. Here is the pseudo-code:
>>>
>>> string body;
>>> int n1 = pObj->_objectSetType.ByteSizeLong();
>>> result = pObj->_objectSetType.SerializeToString(&body);
>>> PriceTicObjectSet* pnewObj = new PriceTicObjectSet;
>>> result = pnewObj->_objectSetType.ParseFromString(body);
>>>
>>> string dump1 = toString(pObj);
>>> printf("Dump1:\n%s\n", dump1.c_str());
>>> string dump2 = toString(pnewObj);
>>> printf("Dump2:\n%s\n", dump2.c_str());
>>>
>>>
>>> Again, I expect that after deserialization objects pObj and pnewObj
>>> contain same data.
>>> This issue puzzles me and it is really important to solve it.
>>>
>>> Please can somebody help me - probably I am doing something wrong.
>>>
>>> Thank you
>>>
>>> Boris Pitel
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Protocol Buffers" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to [email protected].
>>> To post to this group, send email to [email protected].
>>> Visit this group at https://groups.google.com/group/protobuf.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/protobuf/dfae067f-71ec-4550-b18e-aa8aabab0af2%40googlegroups.com
>>> <https://groups.google.com/d/msgid/protobuf/dfae067f-71ec-4550-b18e-aa8aabab0af2%40googlegroups.com?utm_medium=email&utm_source=footer>
>>> .
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
> On Wednesday, May 29, 2019 at 10:40:02 AM UTC-4, Adam Cozzette wrote:
>>
>> What does your toString() function do?
>>
>> On Wed, May 29, 2019 at 7:32 AM Boris Pitel <[email protected]> wrote:
>>
>>> Hello team,
>>> I am new to C++ protobuf. library.
>>> I experience following difficulty.
>>> I have an pObj, i serialize it using SerializeToString, then as a test i
>>> try to deserialize the string using ParseFromString. I expect that after
>>> deserialization the object will contain the same data as original pObj. It
>>> doesn't happen. The new object contains nulls. The ParseFromString return
>>> true. Here is the pseudo-code:
>>>
>>> string body;
>>> int n1 = pObj->_objectSetType.ByteSizeLong();
>>> result = pObj->_objectSetType.SerializeToString(&body);
>>> PriceTicObjectSet* pnewObj = new PriceTicObjectSet;
>>> result = pnewObj->_objectSetType.ParseFromString(body);
>>>
>>> string dump1 = toString(pObj);
>>> printf("Dump1:\n%s\n", dump1.c_str());
>>> string dump2 = toString(pnewObj);
>>> printf("Dump2:\n%s\n", dump2.c_str());
>>>
>>>
>>> Again, I expect that after deserialization objects pObj and pnewObj
>>> contain same data.
>>> This issue puzzles me and it is really important to solve it.
>>>
>>> Please can somebody help me - probably I am doing something wrong.
>>>
>>> Thank you
>>>
>>> Boris Pitel
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Protocol Buffers" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to [email protected].
>>> To post to this group, send email to [email protected].
>>> Visit this group at https://groups.google.com/group/protobuf.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/protobuf/dfae067f-71ec-4550-b18e-aa8aabab0af2%40googlegroups.com
>>> <https://groups.google.com/d/msgid/protobuf/dfae067f-71ec-4550-b18e-aa8aabab0af2%40googlegroups.com?utm_medium=email&utm_source=footer>
>>> .
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>> --
> You received this message because you are subscribed to the Google Groups
> "Protocol Buffers" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> To post to this group, send email to [email protected].
> Visit this group at https://groups.google.com/group/protobuf.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/protobuf/d3e71b81-66db-48d9-8cc3-640aee92919a%40googlegroups.com
> <https://groups.google.com/d/msgid/protobuf/d3e71b81-66db-48d9-8cc3-640aee92919a%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
> For more options, visit https://groups.google.com/d/optout.
>

-- 
You received this message because you are subscribed to the Google Groups 
"Protocol Buffers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at https://groups.google.com/group/protobuf.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/protobuf/CADqAXr6vZ3SbtdKS0M656W5tV8U9wBMwin6HtS15p-V4cVJh1g%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to