def into.col
import bolt@1.27.0.0/src/lsp/enc.bend as Encimport Base
188# a column of a line's chars read in an encoding, as a code-point column
189def into.col(ee: Enc, cs: List<&2, Char>, col: U32) -> U32:
190 match ee:
191 case Utf16{}:
192 U32.from_nat(into.of(Utf16{}, cs, U32.to_nat(col)))
193 case Utf32{}:
194 col