I'm afraid this is not possible, because enum values can't reference other
enum values.
On Sun, Aug 30, 2020 at 11:42 PM Phani Deepak Parasuramuni <
phani...@gmail.com> wrote:
> i have a use case where a first level of proto file declares a set of enum
> values and the secondary proto file that imports the primary level proto
> file, declares another set of enum values composed using the enum values
> from first level proto file.
>
> *first.proto*:
> syntax = "proto3";
> enum Type {
> INVALID = 0;
> NUMERIC = 0xA0000;
> STATE = 0xB0000;
> EVENT = 0xC0000;
> BLOB = 0xD0000;
> };
>
> *second.proto*:
> syntax = "proto3";
> import "first.proto";
> enum ID {
> ID_INVALID = 0;
> ABC = NUMERIC | 0x1;
> DEF = STATE | 0x2;
> };
>
> when second.proto is compiled, it fails with error:
> second.proto:5:12: Expected integer.
> second.proto:6:12: Expected integer.
>
> Any suggestions on how to workaround this problem?
>
> Thanks,
> Phani
>
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