type Hdr
import bend-toon-codec@0.1.0.0/src/hdr.bend as Hdrimport Base
11# length, delimiter as a code point, field names (empty: not tabular), and the
12# text after the colon.
13type Hdr is Data:
14 Hdr{n: U32, d: U32, fields: List<&2, String>, rest: String}