def cursor
import emerging-ezjson@1.3.0.0/src/pull.bend as Pullimport Base
1629# a cursor at the start of `src`. It holds that string as its unread suffix,
1630# so dropping the caller's own variable does not drop the cursor, and
1631# dropping the cursor drops what it has not read yet
1632def cursor(src: String) -> Cur:
1633 Cur{src, Nil{}, False{}, False{}}