[protobuf] Re: 65k string limit in MS Visual C++ 2005

2010-04-07 Thread Iiro
The problem seems to occur with Visual C++ 2008 also. The test project
compiled succesfully before because I had accidentally left the
exampleenum.pb.cc and enumextension.pb.cc files out from the solution.




On 7 huhti, 00:48, Jason Hsueh jas...@google.com wrote:
 This sounds like a C++ version of the Java issue fixed with
 r189http://code.google.com/p/protobuf/source/detail?r=189:
 the encoded descriptor data in the generated file exceeded the Java string
 literal limit. This large descriptor was previously built in C++ but was
 removed from the test suite in a later revision. Kenton, do you recall if
 you ever ran the test with VC++2005? Just wondering if it only shows up in
 certain environments/settings.



 On Tue, Apr 6, 2010 at 12:13 AM, Iiro iiro.hiet...@gmail.com wrote:
  Hi!

  I am having a problem when compiling my libraries which use protobuf
  generated sources when I'm using the Visual C++ 2005 Professional
  edition. I am using the version 2.3.0 of Protocol Buffers.

  I have described a custom string EnumValueOptions extension as
  follows:

  extend google.protobuf.EnumValueOptions {
   optional string message = 5;
  }

  Then, I use this string option in multiple enumeration values in
  single enumeration proto, somewhat like this:

  enum ExampleEnum
  {
   ENUMERATION_OPTION = 1          [(message) = Enumeration option
  1];
   ENUMERATION_OPTION = 2          [(message) = Enumeration option
  2];
   ENUMERATION_OPTION = 3          [(message) = Enumeration option
  3];
   ENUMERATION_OPTION = 4          [(message) = Enumeration option
  4];
  }

  There are a lot more of these in the real implementation (maybe
  hundreds and the messages are longer).

  When I compile this with Visual Studio 2005 Pro I get:

  fatal error C1091: compiler limit: string exceeds 65535 bytes in
  length

  This comes from the protoc generated file (i.e. exampleenum.pb.cc)

  I have tried to compile this test project also in Linux environment
  and with Visual C++ 2008 Express edition and the problem does not
  reproduce.

  I guess that the question is should the Protocol Buffers work when
  using Visual Studio 2005? I can send you example project files if
  necessary.

  Thanks for reply in advance!

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[protobuf] 65k string limit in MS Visual C++ 2005

2010-04-06 Thread Iiro
Hi!

I am having a problem when compiling my libraries which use protobuf
generated sources when I'm using the Visual C++ 2005 Professional
edition. I am using the version 2.3.0 of Protocol Buffers.

I have described a custom string EnumValueOptions extension as
follows:

extend google.protobuf.EnumValueOptions {
  optional string message = 5;
}

Then, I use this string option in multiple enumeration values in
single enumeration proto, somewhat like this:

enum ExampleEnum
{
  ENUMERATION_OPTION = 1  [(message) = Enumeration option
1];
  ENUMERATION_OPTION = 2  [(message) = Enumeration option
2];
  ENUMERATION_OPTION = 3  [(message) = Enumeration option
3];
  ENUMERATION_OPTION = 4  [(message) = Enumeration option
4];
}

There are a lot more of these in the real implementation (maybe
hundreds and the messages are longer).

When I compile this with Visual Studio 2005 Pro I get:

fatal error C1091: compiler limit: string exceeds 65535 bytes in
length

This comes from the protoc generated file (i.e. exampleenum.pb.cc)

I have tried to compile this test project also in Linux environment
and with Visual C++ 2008 Express edition and the problem does not
reproduce.

I guess that the question is should the Protocol Buffers work when
using Visual Studio 2005? I can send you example project files if
necessary.

Thanks for reply in advance!

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