I assume your converter is set up as a protoc plugin? In that case you can
examine the descriptor for each field to see if it has a custom option
defined or not. The details depend on the language you are using, though.
On Thu, Dec 5, 2019 at 12:26 PM LakshmiKanth Gupta <klkvgu...@gmail.com>
wrote:
> Hi,
>
> Currently I am writing a convertor from proto format to ttcn3 format.
>
> Messages which I have defined has some custom Field options. How can I
> check whether a field has custom options or not.
>
>
> syntax="proto3";
> import "google/protobuf/descriptor.proto"
> extend google.protobuf.FieldOptions{
> bool presence=50001;
> }
>
> message Mymessage
> {
> int32 foo=1[(presence)=true];
> string bar=2;
> }
>
> This is my file. I would like to know when my convertor is invoked using
> protoc whether a field has options defined or not.
>
> Thanks in advance,
>
> with best regards,
> Gupta
>
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