[protobuf] Re: protoc plugin generator using Java

2016-05-10 Thread Joseph Dean
Did you ever find a solution to this issue? I'm encountering the same 
problem. The parsing fails if I set the name on the file object in the 
response. If I don't set the name it parses correctly (and of course 
generation fails without the name set.) Either way I can serialize the 
CodeGeneratorResponse within my application and decode it properly myself...

On Tuesday, July 19, 2011 at 7:20:23 PM UTC-7, Alex Antonov wrote:
>
> I've tried to use the experimental Java support for writing the protoc 
> plugins from http://codereview.appspot.com/912042/show 
> Everything got compiled correctly but when I started using it, got the 
> following error: 
>
> protoc --java_out=. --plugin=protoc-gen-my --my_out=. config.proto 
> --my_out: protoc-gen-my: Plugin output is unparseable. 
>
> Redirecting the output of 'protoc-gen-my' script to a file and then 
> trying to recreate the 'CodeGeneratorResponse' in code worked without 
> any issues. 
> However when using it with protoc, it refuses to parse it. :( 
>
> This is the content of my 'protoc-gen-my' script: 
>
> #!/bin/bash 
> #cd `dirname $0` 
>
> #java -Xdebug - 
> Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5005 -jar 
> protobuf-java-codegen-0.1.jar 
> #java -jar protobuf-java-codegen-0.1.jar 1> data.pb 
> java -jar protobuf-java-codegen-0.1.jar 
>
> Any idea what I could be doing wrong? 
>
> Thanks, 
> Alex

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[protobuf] Re: protoc plugin generator using Java

2016-05-10 Thread Joseph Dean
Found the issue: the encoded data contains the newline sequence, which when 
written to the console on windows is automatically replaced with \r\n 
instead of \n. The fix is to set the cout mode to binary so it doesn't do 
the replacement.

Example:

#include #include #include 
int main( int argc, char * argv[] ){
_setmode( _fileno( stdout ),  _O_BINARY );
std::cout << std::endl;}

I hope somebody finds this useful. Also, an example C++ plugin-generator on 
the protobuf website would be key in highlighting this issue.

On Tuesday, July 19, 2011 at 7:20:23 PM UTC-7, Alex Antonov wrote:
>
> I've tried to use the experimental Java support for writing the protoc 
> plugins from http://codereview.appspot.com/912042/show 
> Everything got compiled correctly but when I started using it, got the 
> following error: 
>
> protoc --java_out=. --plugin=protoc-gen-my --my_out=. config.proto 
> --my_out: protoc-gen-my: Plugin output is unparseable. 
>
> Redirecting the output of 'protoc-gen-my' script to a file and then 
> trying to recreate the 'CodeGeneratorResponse' in code worked without 
> any issues. 
> However when using it with protoc, it refuses to parse it. :( 
>
> This is the content of my 'protoc-gen-my' script: 
>
> #!/bin/bash 
> #cd `dirname $0` 
>
> #java -Xdebug - 
> Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5005 -jar 
> protobuf-java-codegen-0.1.jar 
> #java -jar protobuf-java-codegen-0.1.jar 1> data.pb 
> java -jar protobuf-java-codegen-0.1.jar 
>
> Any idea what I could be doing wrong? 
>
> Thanks, 
> Alex

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