I wonder if "the right solution" is a programming language that is fast, concise, trivially easy to run, and outputs some efficient binary format like protobuf.
Programming languages have comments and control flow, multiple popular implementations, and can have nice literals. Lack of Turing completeness is actually not a terribly useful feature if you trust the input (and you should probably just use protobufs or similar for untrusted inputs in that case.)
Programming languages have comments and control flow, multiple popular implementations, and can have nice literals. Lack of Turing completeness is actually not a terribly useful feature if you trust the input (and you should probably just use protobufs or similar for untrusted inputs in that case.)