nanopb/tests/unittestproto.proto

import 'nanopb.proto';

message IntegerArray {
    repeated int32 data = 1 [(nanopb).max_count = 10];
}

message FloatArray {
    repeated float data = 1 [(nanopb).max_count = 10];
}

message CallbackArray {
    // We cheat a bit and use this message for testing other types, too.
    // Nanopb does not care about the actual defined data type for callback
    // fields.
    repeated int32 data = 1;
}

message IntegerContainer {
    required IntegerArray submsg = 1;
}

message CallbackContainer {
    required CallbackArray submsg = 1;
}

message CallbackContainerContainer {
    required CallbackContainer submsg = 1;
}

message PointerContainer {
    required string text = 1 [(nanopb).pointer = true];
    required bytes blob = 2 [(nanopb).pointer = true];
    optional PointerContainer submsg = 3 [(nanopb).pointer = true];
    // This should be rejected:
    // required int32 data = 4 [(nanopb).pointer = true];
    repeated string rtext = 5 [(nanopb).pointer = true, (nanopb).max_count = 10];
    repeated bytes rblob = 6 [(nanopb).pointer = true, (nanopb).max_count = 10];
    repeated IntegerArray rsubmsg = 7 [(nanopb).pointer = true, (nanopb).max_count = 10];
    optional string otext = 8 [(nanopb).pointer = true];
    optional bytes oblob = 9 [(nanopb).pointer = true];
}

message RecursiveRef_A {
    optional RecursiveRef_B submsg = 1 [(nanopb).pointer = true];
}

message RecursiveRef_B {
    required RecursiveRef_A submsg = 1;
}