def tag_put
import mylsm-lsm-store@0.3.2.0/src/SstFileV2.bend as SstFileV2import Base
200def tag_put(is_put: Bool, ch: Char) -> Transition:
201 match is_put:
202 case True{}:
203 Next{ReadTagSemi{PutTag{}}}
204 case False{}:
205 tag_del(Char.is_eq(ch, 'D'))