1.2 Processing protobufs with Prolog

There are two ways you can use protobufs in Prolog: with a compiled ".proto" file and protobuf_parse_from_codes/3 and protobuf_serialize_to_codes/3; or with a lower-level interface protobuf_message/2, which allows you to define your own domain-specific language for parsing and serliazing protobufs.