tests/cxx_descriptor/message.proto

/* Test CPP descriptor generation */

syntax = "proto2";

import "nanopb.proto";

message MyEmptyMessage {
}

message MyNonEmptyMessage {
    optional uint32 field = 1;
}

message MyMessageWithMsgid {
    option (nanopb_msgopt).msgid = 42;
    optional uint32 field = 1;
}

message MyMessageWithoutMsgid {
    optional uint32 field = 1;
}

// This message is not used in the tests but is rather a sentry message that
// will trigger a build failure if the generator decides to create a size
// variable for fields which are not size bound. Note that this only works as
// long as the C++ interface for sizing wraps the C interface.
message MyMessageWithoutSize {
    repeated uint32 field = 1;
}

message MyMessageWithSizeBoundRepeatedFields {
    option (nanopb_msgopt).max_count = 100;
    repeated uint32 field = 1;
}